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Introduced, Invasive, and Noxious Plants

NRCS Invasive Species Policy
Invasive Species Executive Order 13112

Introduced Plants of the PLANTS Floristic Area
5789 records returned

Click on an accepted name below to view its PLANTS Profile with all synonyms, distribution map, more information, and web links if available.

Symbol Scientific Name Common Name Native Status
ABGR4 Abelia ×grandiflora glossy abelia L48 (I)
ABES Abelmoschus esculentus okra L48 (I), PR (I), VI (I)
ABMO Abelmoschus moschatus musk okra HI (I), PR (I)
ABAL3 Abies alba silver fir L48 (I)
ABFI Abies firma Momi fir L48 (I)
ABHO Abies homolepis Nikko fir L48 (I)
ABPR3 Abrus precatorius rosarypea L48 (I), HI (I), PR (I), VI (I)
ABAB Abutilon abutiloides shrubby Indian mallow L48 (N), PR (N), VI (I)
ABAU Abutilon auritum Asian Indian mallow HI (I)
ABGR3 Abutilon grandifolium hairy Indian mallow HI (I)
ABHI Abutilon hirtum Florida Keys Indian mallow L48 (I), PR (I), VI (I)
ABIN3 Abutilon indicum monkeybush HI (I), PR (N), VI (N)
ABTH Abutilon theophrasti velvetleaf L48 (I), CAN (I)
ACAN10 Acacia aneura mulga HI (I)
ACAU Acacia auriculiformis earleaf acacia L48 (I)
ACBA Acacia baileyana cootamundra wattle L48 (I)
ACCO Acacia confusa small Philippine acacia HI (I)
ACCO5 Acacia cornigera bullhorn wattle L48 (I)
ACCY2 Acacia cyclops coastal wattle L48 (I)
ACDE3 Acacia dealbata silver wattle L48 (I)
ACDE Acacia decurrens green wattle L48 (I)
ACEL Acacia elata cedar wattle L48 (I)
ACFA Acacia farnesiana sweet acacia L48 (N), HI (I), PR (N), VI (N)
ACLO Acacia longifolia Sydney golden wattle L48 (I)
ACME80 Acacia mearnsii black wattle L48 (I), HI (I)
ACME Acacia melanoxylon blackwood L48 (I), HI (I)
ACNI2 Acacia nilotica gum arabic tree PR (I), VI (I)
ACPA8 Acacia paradoxa paradox acacia L48 (I)
ACPA81 Acacia parramattensis South Wales wattle HI (I)
ACPO2 Acacia podalyriifolia pearl wattle L48 (I)
ACPO3 Acacia polyacantha catechu tree PR (I), VI (I)
ACPY3 Acacia pycnantha golden wattle L48 (I)
ACRE9 Acacia redolens bank catclaw L48 (I)
ACRE2 Acacia retinodes water wattle L48 (I)
ACSA Acacia saligna orange wattle L48 (I)
ACSP4 Acacia sphaerocephala bee wattle L48 (I)
ACVE2 Acacia verticillata prickly Moses L48 (I)
ACNO7 Acaena novae-zelandiae biddy-biddy L48 (I)
ACPA14 Acaena pallida pale biddy-biddy L48 (I)
ACAL2 Acalypha alopecuroidea foxtail copperleaf L48 (I), PR (N)
ACAM2 Acalypha amentacea catch me if you can L48 (I), PR (I)
ACAMW Acalypha amentacea ssp. wilkesiana Wilkes' acalypha L48 (I), PR (I)
ACAR16 Acalypha arvensis field copperleaf L48 (I)
ACAU6 Acalypha australis Asian copperleaf L48 (I)
ACHI2 Acalypha hispida red-hot cat's tail PR (I)
ACPO Acalypha poiretii Poiret's copperleaf L48 (N), PR (I), VI (I)
ACTE4 Acanthocereus tetragonus triangle cactus L48 (N), HI (I), VI (N)
ACAU2 Acanthospermum australe Paraguayan starbur L48 (I), HI (I)
ACHI Acanthospermum hispidum hispid starbur L48 (I), HI (I), PR (N), VI (N), CAN (I)
ACHU Acanthospermum humile low starbur L48 (I)
ACMO8 Acanthus mollis bear's breech L48 (I)
ACCA5 Acer campestre hedge maple L48 (I), CAN (I)
ACGI Acer ginnala Amur maple L48 (I), CAN (I)
ACGL Acer glabrum Rocky Mountain maple L48 (N), AK (I?), CAN (N)
ACGLD4 Acer glabrum var. douglasii Douglas maple L48 (N), AK (I?), CAN (N)
ACJA2 Acer japonicum Amur maple CAN (I)
ACPA2 Acer palmatum Japanese maple L48 (I), CAN (I)
ACPL Acer platanoides Norway maple L48 (I), CAN (I)
ACPS Acer pseudoplatanus sycamore maple L48 (I), CAN (I)
ACTA80 Acer tataricum tatarian maple L48 (I)
ACAG3 Achillea ageratum sweet-Nancy L48 (I)
ACDI6 Achillea distans Alps yarrow L48 (I), CAN (I)
ACFI Achillea filipendulina fernleaf yarrow L48 (I), CAN (I)
ACLI2 Achillea ligustica Ligurian yarrow L48 (I)
ACMI2 Achillea millefolium common yarrow L48 (NI), AK (N), HI (I), CAN (NI), GL (N), SPM (NI)
ACMIM2 Achillea millefolium var. millefolium common yarrow L48 (I), HI (I), CAN (I), SPM (I)
ACNO Achillea nobilis noble yarrow L48 (I)
ACPA11 Achillea pannonica yarrow CAN (I)
ACPT Achillea ptarmica sneezeweed L48 (I), AK (I), CAN (I), GL (I), SPM (I)
ACBR5 Achnatherum brachychaetum shortbristled needlegrass L48 (I)
ACCA34 Achnatherum capense Cape ricegrass L48 (I)
ACCA31 Achnatherum caudatum Chilean ricegrass L48 (I)
ACCL7 Achnatherum clandestinum Mexican ricegrass L48 (I)
ACRI8 Achnatherum richardsonii Richardson's needlegrass L48 (N), AK (I), CAN (N)
ACCA32 ×Achnella caduca Mandan ricegrass L48 (I), CAN (N)
ACAS Achyranthes aspera devil's horsewhip L48 (I), HI (I), PR (I), VI (I)
ACASA Achyranthes aspera var. aspera devil's horsewhip L48 (I), HI (I), PR (I), VI (I)
ACASP Achyranthes aspera var. pubescens devil's horsewhip L48 (I), HI (I), PR (I)
ACJA Achyranthes japonica Japanese chaff flower L48 (I)
ACJAH Achyranthes japonica var. hachijoensis Japanese chaff flower L48 (I)
ACTR2 Acicarpha tribuloides madam gorgon L48 (I)
ACAR2 Acinos arvensis basil thyme L48 (I), CAN (I)
ACDE5 Acmella decumbens creeping spotflower L48 (I)
ACPI4 Acmella pilosa hairy spotflower L48 (I)
ACPU Acmella pusilla dwarf spotflower L48 (I), PR (I)
ACBI4 Aconitum ×bicolor twocolor monkshood CAN (GP)
ACLY Aconitum lycoctonum monkshood CAN (W?)
ACNA Aconitum napellus Venus' chariot L48 (I), CAN (I)
ACVA Aconitum variegatum Manchurian monkshood CAN (GP)
ACCA4 Acorus calamus calamus L48 (I), CAN (I)
ACRA6 Acrachne racemosa goosegrass L48 (I)
ACTO5 Acrocomia totai grugru palm L48 (I)
ACRE3 Acroptilon repens hardheads L48 (I), CAN (I)
ACAU3 Acrostichum aureum golden leatherfern L48 (N), HI (I), PR (N), VI (N)
ACAR10 Actinidia arguta tara vine L48 (I)
ACCH5 Actinidia chinensis kiwi L48 (I)
ACCHD Actinidia chinensis var. deliciosa kiwi L48 (I)
ACPO9 Actinidia polygama silver vine L48 (I)
ADDI3 Adansonia digitata baobab PR (I)
ADPA Adenanthera pavonina red beadtree L48 (I), HI (I), PR (I), VI (I)
ADCA3 Adiantum caudatum tailed maidenhair L48 (I)
ADHI Adiantum hispidulum rough maidenhair L48 (I), HI (I)
ADRA Adiantum raddianum delta maidenhair HI (I)
ADTE Adiantum tenerum fan maidenhair L48 (N), HI (I), PR (N), VI (N)
ADTR4 Adiantum trapeziforme diamond maidenhair L48 (I)
ADAE Adonis aestivalis summer pheasant's eye L48 (I)
ADAN Adonis annua blooddrops L48 (I), CAN (I)
ADVE Adonis vernalis spring pheasant's eye L48 (I)
AECR Aegilops crassa Persian goatgrass L48 (I)
AECY Aegilops cylindrica jointed goatgrass L48 (I)
AEGE Aegilops geniculata ovate goatgrass L48 (I)
AENE2 Aegilops neglecta three-awned goatgrass L48 (I)
AETA2 Aegilops tauschii Tausch's goatgrass L48 (I)
AETR Aegilops triuncialis barbed goatgrass L48 (I)
AEIN5 Aegiphila integrifolia entireleaf spiritweed VI (I?)
AEPO Aegopodium podagraria bishop's goutweed L48 (I), CAN (I), SPM (I)
AECE Aegopogon cenchroides relaxgrass L48 (I)
AELI2 Aeluropus littoralis Indian walnut L48 (I)
AEAR4 Aeonium arboreum tree aenium L48 (I)
AEHA2 Aeonium haworthii Haworth's aeonium L48 (I)
AEAM Aeschynomene americana shyleaf L48 (N), PR (N), VI (I)
AEEV Aeschynomene evenia shrubby jointvetch L48 (I), PR (I)
AEHI2 Aeschynomene histrix porcupine jointvetch L48 (I)
AEHII Aeschynomene histrix var. incana porcupine jointvetch L48 (I)
AEPA3 Aeschynomene paniculata pannicle jointvetch HI (I)
AEHI Aesculus hippocastanum horse chestnut L48 (I), CAN (I)
AEPA Aesculus pavia red buckeye L48 (N), CAN (I)
AEPAP Aesculus pavia var. pavia red buckeye L48 (N), CAN (I)
AECY2 Aethusa cynapium fool's parsley L48 (I), CAN (I), SPM (I)
AGPR5 Agapanthus praecox African-lily L48 (I)
AGRO6 Agathis robusta Queensland kauri PR (I)
AGAM Agave americana American century plant L48 (N), HI (I), VI (I)
AGAMA Agave americana ssp. americana American century plant L48 (N), HI (I), VI (I)
AGAMA2 Agave americana ssp. americana var. americana American century plant L48 (N), HI (I), VI (I)
AGDE4 Agave desmettiana dwarf century plant L48 (I)
AGSI2 Agave sisalana sisal hemp L48 (I), HI (I), PR (I), VI (I)
AGWE Agave weberi Weber's century plant L48 (I)
AGCL3 Agdestis clematidea rockroot L48 (I), PR (I)
AGAD2 Ageratina adenophora sticky snakeroot L48 (I), HI (I)
AGRI2 Ageratina riparia spreading snakeroot HI (I)
AGCO Ageratum conyzoides tropical whiteweed L48 (I), HI (I), PR (N), VI (N)
AGHO3 Ageratum houstonianum bluemink L48 (I), HI (I)
AGCO4 Aglaonema commutatum Philippine evergreen L48 (I), PR (I)
AGCOM Aglaonema commutatum var. maculatum Philippine evergreen L48 (I), PR (I)
AGPI2 Aglaonema pictum cara de caballo PR (I)
AGEU Agrimonia eupatoria churchsteeples L48 (I)
AGOD2 Agrimonia odorata creeping grovebur CAN (GP)
AGLI ×Agropogon littoralis coast agropogon L48 (I)
AGCR Agropyron cristatum crested wheatgrass L48 (I), AK (I), CAN (I)
AGCRC Agropyron cristatum ssp. cristatum crested wheatgrass L48 (I)
AGCRP8 Agropyron cristatum ssp. pectinatum crested wheatgrass L48 (I), AK (I), CAN (I)
AGDE2 Agropyron desertorum desert wheatgrass L48 (I)
AGFR Agropyron fragile Siberian wheatgrass L48 (I), CAN (I)
AGHY2 Agropyron ×hybrid 'Hycrest' L48 (I)
AGBR4 Agrostemma brachyloba narrow corncockle L48 (I)
AGGI Agrostemma githago common corncockle L48 (I), AK (I), CAN (I)
AGAV Agrostis avenacea Pacific bentgrass L48 (I), HI (I)
AGCA4 Agrostis canina velvet bentgrass L48 (N), HI (I), CAN (W), GL (I), SPM (W)
AGCA5 Agrostis capillaris colonial bentgrass L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
AGGI2 Agrostis gigantea redtop L48 (I), AK (I), CAN (I), GL (I)
AGST2 Agrostis stolonifera creeping bentgrass L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
AGVI9 Agrostis vinealis brown bentgrass AK (N), GL (I)
AIAL Ailanthus altissima tree of heaven L48 (I), HI (I), CAN (I)
AICA Aira caryophyllea silver hairgrass L48 (I), AK (I), HI (I), CAN (I)
AICAC2 Aira caryophyllea var. caryophyllea silver hairgrass L48 (I), AK (I), HI (I), CAN (I)
AICAC3 Aira caryophyllea var. cupaniana silver hairgrass L48 (I)
AIEL4 Aira elegans annual silver hairgrass L48 (I), HI (I)
AIPR Aira praecox yellow hairgrass L48 (I), CAN (I)
AJCH Ajuga chamaepitys yellow bugle L48 (I)
AJGE Ajuga genevensis blue bugle L48 (I), CAN (I)
AJPY Ajuga pyramidalis pyramid bugle L48 (I)
AJRE Ajuga reptans common bugle L48 (I), CAN (I)
AKPE2 Akebia ×pentaphylla chocolate vine L48 (I)
AKQU Akebia quinata chocolate vine L48 (I)
ALAD Albizia adinocephala cream albizia PR (I)
ALCA8 Albizia carbonaria naked albizia PR (I)
ALCH2 Albizia chinensis Chinese albizia HI (I)
ALJU Albizia julibrissin silktree L48 (I)
ALLE Albizia lebbeck woman's tongue L48 (I), HI (I), PR (I), VI (I)
ALLE2 Albizia lebbekoides Indian albizia L48 (I)
ALPR Albizia procera tall albizia L48 (I), PR (I)
ALSA10 Albizia saponaria whiteflower albizia HI (I)
ALPA24 Alcea pallida hollyhock CAN (I)
ALRO3 Alcea rosea hollyhock L48 (I), PR (I), CAN (I)
ALGL4 Alchemilla glabra smooth lady's mantle CAN (I)
ALMO4 Alchemilla monticola hairy lady's mantle L48 (I), AK (I), CAN (I), SPM (I)
ALSU2 Alchemilla subcrenata broadtooth lady's mantle L48 (I), AK (I), CAN (I)
ALVE8 Alchemilla venosa clustered lady's-mantle CAN (I)
ALVE3 Aldrovanda vesiculosa waterwheel plant L48 (I)
ALFL2 Alectra fluminensis yerba de hierro PR (I)
ALMO2 Aleurites moluccana Indian walnut L48 (I), HI (I), PR (I), VI (I)
ALMOK2 Aleurites moluccana var. katoi Indian walnut L48 (I), HI (I), PR (I), VI (I)
ALMA12 Alhagi maurorum camelthorn L48 (I)
ALLA2 Alisma lanceolatum lanceleaf water plantain L48 (I)
ALPL Alisma plantago-aquatica European water plantain L48 (I), AK (I)
ALBL Allamanda blanchetii purple allamanda PR (I)
ALCA7 Allamanda cathartica golden trumpet L48 (I), PR (I), VI (I)
ALSC4 Allamanda schottii bush allamanda PR (I)
ALPE4 Alliaria petiolata garlic mustard L48 (I), AK (I), CAN (I)
ALAL4 Allium allegheniense Allegheny onion L48 (N), VI (I?)
ALAM Allium ampeloprasum broadleaf wild leek L48 (I)
ALAT3 Allium atroviolaceum broadleaf wild leek L48 (I)
ALCE Allium cepa garden onion L48 (I)
ALFI4 Allium fistulosum welsh onion L48 (I), AK (I), CAN (N)
ALNE3 Allium neapolitanum white garlic L48 (I)
ALNI Allium nigrum black garlic L48 (I)
ALOL Allium oleraceum field garlic L48 (I), CAN (W)
ALPA20 Allium paniculatum Mediterranean onion L48 (I)
ALPO2 Allium porrum garden leek L48 (I)
ALPR6 Allium ×proliferum garden onion L48 (I)
ALSA2 Allium sativum cultivated garlic L48 (I), CAN (I)
ALSC Allium schoenoprasum wild chives L48 (NI), AK (NI), CAN (NI)
ALSCS2 Allium schoenoprasum var. schoenoprasum wild chives L48 (I), AK (I), CAN (I)
ALSC3 Allium scorodoprasum sand leek L48 (I)
ALSCR Allium scorodoprasum ssp. rotundum sand leek L48 (I)
ALSP4 Allium sphaerocephalon roundheaded leek L48 (I)
ALTR4 Allium triquetrum threecorner leek L48 (I)
ALTU3 Allium tuberosum Chinese chives L48 (I)
ALVI Allium vineale wild garlic L48 (I), AK (I), CAN (I)
ALVIC3 Allium vineale ssp. compactum compact onion L48 (I)
ALVIV Allium vineale ssp. vineale wild garlic L48 (I), AK (I), CAN (I)
ALCI3 Alloteropsis cimicina summergrass L48 (I)
ALCO13 Alnus cordata Italian alder L48 (I)
ALGL2 Alnus glutinosa European alder L48 (I), CAN (I)
ALNE2 Alnus nepalensis Nepal alder HI (I)
ALMA11 Alocasia macrorrhizos giant taro L48 (I), HI (I), PR (I)
ALOD3 Alocasia odora Asian taro L48 (I)
ALPL5 Alocasia plumbea metallic taro PR (I)
ALSC12 Aloe ×schoenlandi aloe L48 (I)
ALVE2 Aloe vera Barbados aloe L48 (I), HI (I), PR (I), VI (I)
ALAR Alopecurus arundinaceus creeping meadow foxtail L48 (I), CAN (W)
ALCR7 Alopecurus creticus Cretan meadow foxtail L48 (I)
ALGE2 Alopecurus geniculatus water foxtail L48 (I), AK (I), CAN (I), GL (I), SPM (I)
ALGEG4 Alopecurus geniculatus var. geniculatus water foxtail L48 (I), AK (I), CAN (I), GL (I), SPM (I)
ALMY Alopecurus myosuroides slender meadow foxtail L48 (I), CAN (N)
ALPR3 Alopecurus pratensis meadow foxtail L48 (I), AK (I), CAN (I), GL (I), SPM (I)
ALRE3 Alopecurus rendlei Rendle's meadow foxtail L48 (I)
ALTR6 Aloysia triphylla lemon beebrush L48 (I), PR (I)
ALMU2 Alpinia mutica small shell ginger HI (I)
ALPU4 Alpinia purpurata red ginger HI (I), PR (I)
ALZE Alpinia zerumbet shellplant L48 (I), HI (I), PR (I)
ALMA16 Alstonia macrophylla deviltree L48 (I), HI (I)
ALHA2 Alstroemeria haemantha purple-spot parrot-lily L48 (I)
ALPS Alstroemeria psittacina lily of the Incas L48 (I)
ALPU2 Alstroemeria pulchella parrot-lily L48 (I)
ALBE Alternanthera bettzichiana calicoplant L48 (I), HI (I), PR (I), VI (I)
ALBR5 Alternanthera brasiliana Brazilian joyweed L48 (I), HI (I), PR (I), VI (I)
ALCA5 Alternanthera caracasana washerwoman L48 (I), HI (I), PR (N), VI (N)
ALFI8 Alternanthera ficoidea sanguinaria L48 (I), HI (I), PR (N), VI (I)
ALPA17 Alternanthera paronychioides smooth joyweed L48 (NI), PR (N), VI (N)
ALPAA2 Alternanthera paronychioides var. amazonica smooth joyweed L48 (I)
ALPH Alternanthera philoxeroides alligatorweed L48 (I), PR (I)
ALPU3 Alternanthera pungens khakiweed L48 (I), HI (I), PR (I)
ALSE4 Alternanthera sessilis sessile joyweed L48 (I), HI (I), PR (N), VI (N)
ALCA25 Althaea cannabina palm-leaf marshmallow L48 (I)
ALHI2 Althaea hirsuta hairy marshmallow L48 (I), CAN (I)
ALOF2 Althaea officinalis common marshmallow L48 (I), CAN (I)
ALOV Alysicarpus ovalifolius alyce clover L48 (I)
ALRU4 Alysicarpus rugosus red moneywort L48 (I)
ALVA2 Alysicarpus vaginalis white moneywort L48 (I), HI (I), PR (I), VI (I)
ALAL3 Alyssum alyssoides pale madwort L48 (I), CAN (I)
ALCO16 Alyssum corsicum yellowtuft L48 (I)
ALDE Alyssum desertorum desert madwort L48 (I), CAN (I)
ALDED Alyssum desertorum var. desertorum desert madwort L48 (I), CAN (I)
ALDEH Alyssum desertorum var. himalayensis desert madwort L48 (I)
ALMU Alyssum murale yellowtuft L48 (I), CAN (I)
ALSI8 Alyssum simplex alyssum L48 (I)
ALST2 Alyssum strigosum alyssum L48 (I)
ALSZ2 Alyssum szovitsianum Szowits' madwort L48 (I)
AMAL Amaranthus albus prostrate pigweed L48 (I), AK (I), CAN (W), SPM (W)
AMBL Amaranthus blitoides mat amaranth L48 (I), AK (I), CAN (I)
AMBL2 Amaranthus blitum purple amaranth L48 (I), HI (I), PR (I), CAN (I)
AMBLB Amaranthus blitum var. blitum purple amaranth L48 (I), HI (I)
AMBLE2 Amaranthus blitum var. emarginatus purple amaranth L48 (I), HI (I), PR (I), CAN (I)
AMBLP Amaranthus blitum var. pseudogracilis purple amaranth L48 (I)
AMCA3 Amaranthus caudatus love-lies-bleeding L48 (I), PR (I)
AMCR Amaranthus crassipes spreading amaranth L48 (NI), PR (I), VI (I)
AMCRC Amaranthus crassipes var. crassipes spreading amaranth L48 (I), PR (I), VI (I)
AMCR2 Amaranthus crispus crispleaf amaranth L48 (I)
AMCR4 Amaranthus cruentus red amaranth L48 (I), HI (I), PR (I), CAN (I)
AMDE Amaranthus deflexus largefruit amaranth L48 (I)
AMDU Amaranthus dubius spleen amaranth L48 (I), HI (I), PR (N), VI (N)
AMGR13 Amaranthus graecizans Mediterranean amaranth L48 (I)
AMGRS Amaranthus graecizans ssp. sylvestris Mediterranean amaranth L48 (I)
AMHY Amaranthus hybridus slim amaranth L48 (N), HI (I), CAN (I)
AMHY2 Amaranthus hypochondriacus Prince-of-Wales feather L48 (I)
AMLI2 Amaranthus lineatus Australian amaranth HI (I)
AMMA6 Amaranthus macrocarpus dwarf amaranth L48 (W)
AMMU3 Amaranthus muricatus African amaranth L48 (I)
AMPA Amaranthus palmeri carelessweed L48 (N), CAN (I)
AMPO Amaranthus polygonoides tropical amaranth L48 (N), VI (I)
AMRE Amaranthus retroflexus redroot amaranth L48 (N), AK (I), HI (I), CAN (I), SPM (I)
AMSP Amaranthus spinosus spiny amaranth L48 (N), HI (I), PR (N), VI (N), CAN (I)
AMTH2 Amaranthus thunbergii Thunberg's amaranthus L48 (I)
AMTR2 Amaranthus tricolor Joseph's-coat L48 (I), PR (I), VI (I)
AMVI Amaranthus viridis slender amaranth L48 (N), HI (I), VI (N)
AMBE3 Amaryllis belladonna belladonna lily L48 (I)
AMMO Amberboa moschata sweetsultan L48 (I)
AMAR2 Ambrosia artemisiifolia annual ragweed L48 (NI), HI (I), CAN (N)
AMARE Ambrosia artemisiifolia var. elatior annual ragweed L48 (I), HI (I), CAN (N)
AMPE2 Ambrosia peruviana Peruvian ragweed PR (I), VI (I)
AMTE5 Ambrosia tenuifolia slimleaf bur ragweed L48 (I), PR (I)
AMCO Ammannia coccinea valley redstem L48 (N), HI (I), PR (N), VI (N)
AMMA Ammi majus large bullwort L48 (I)
AMVI2 Ammi visnaga toothpickweed L48 (I)
AMAR4 Ammophila arenaria European beachgrass L48 (I), HI (I), CAN (I)
AMMA5 Ampelodesmos mauritanicus Mauritanian grass L48 (I)
AMAC4 Ampelopsis aconitifolia monkshoodvine L48 (I)
AMBR7 Ampelopsis brevipedunculata Amur peppervine L48 (I)
AMNE4 Amphibromus neesii Australian wallaby grass L48 (I)
AMSC4 Amphibromus scabrivalvis swamp wallaby grass L48 (I)
AMLY Amsinckia lycopsoides tarweed fiddleneck L48 (N), AK (I), CAN (N)
AMME Amsinckia menziesii Menzies' fiddleneck L48 (N), AK (I), HI (I?), CAN (N)
AMMEI2 Amsinckia menziesii var. intermedia common fiddleneck L48 (N), AK (I), HI (I?), CAN (N)
ANOC Anacardium occidentale cashew PR (I), VI (I)
ANCL2 Anacyclus clavatus whitebuttons L48 (I)
ANAR Anagallis arvensis scarlet pimpernel L48 (I), HI (I), PR (I), CAN (NI), GL (I)
ANARA7 Anagallis arvensis ssp. arvensis scarlet pimpernel L48 (I), HI (I), PR (I), CAN (I), GL (I)
ANARF Anagallis arvensis ssp. foemina poorman's weatherglass L48 (I), CAN (N)
ANMO2 Anagallis monelli flaxleaf pimpernel L48 (I)
ANTE8 Anagallis tenella bog pimpernel SPM (W)
ANCO30 Ananas comosus pineapple L48 (I), PR (I)
ANAR16 Anchusa arvensis small bugloss L48 (I), CAN (I)
ANAZ Anchusa azurea Italian bugloss L48 (I), CAN (I)
ANBA3 Anchusa barrelieri Barrelier's bugloss L48 (I)
ANCA29 Anchusa capensis Cape bugloss L48 (I)
ANOF Anchusa officinalis common bugloss L48 (I), CAN (I)
ANEC Andrographis echioides false waterwillow L48 (I)
ANGL2 Andropogon glomeratus bushy bluestem L48 (N), HI (I), PR (N), VI (I)
ANGLG2 Andropogon glomeratus var. glomeratus bushy bluestem L48 (N), HI (I)
ANGLP Andropogon glomeratus var. pumilus bushy bluestem L48 (N), PR (N), VI (I)
ANVI2 Andropogon virginicus broomsedge bluestem L48 (N), HI (I), PR (N), CAN (N)
ANVIV Andropogon virginicus var. virginicus broomsedge bluestem L48 (N), HI (I), PR (N), CAN (N)
ANMA14 Androsace maxima greater rockjasmine L48 (I)
ANBL2 Anemone blanda Greek thimbleweed L48 (I), CAN (I)
ANHU Anemone hupehensis Japanese thimbleweed HI (I)
ANHUJ Anemone hupehensis var. japonica Japanese thimbleweed HI (I)
ANNE4 Anemone nemorosa European thimbleweed L48 (I)
ANRA2 Anemone ranunculoides yellow woodland anemone CAN (I)
ANGR2 Anethum graveolens dill L48 (I), HI (I), PR (I), VI (I), CAN (I)
ANSY2 Angelica sylvestris woodland angelica CAN (I)
ANVE Angelica venenosa hairy angelica L48 (N), CAN (I)
ANAN5 Angelonia angustifolia narrowleaf angelon L48 (I)
ANEV Angiopteris evecta Oriental vessel fern HI (I)
ANCA46 Anisodontea capensis Cape African-queen L48 (I)
ANCH9 Annona cherimola cherimoya PR (I)
ANRE Annona reticulata custard apple PR (N), VI (I)
ANCO6 Anredera cordifolia heartleaf madeiravine L48 (I), HI (I), PR (I)
ANVE2 Anredera vesicaria Texas madeiravine L48 (N), PR (I), VI (N)
ANAL11 Anthemis altissima tall chamomile L48 (I)
ANAR6 Anthemis arvensis corn chamomile L48 (I), HI (I), CAN (I)
ANAU3 Anthemis austriaca Austrian chamomile L48 (I)
ANCO2 Anthemis cotula stinking chamomile L48 (I), AK (I), HI (I), CAN (I)
ANSE6 Anthemis secundiramea prostrate chamomile L48 (I)
ANTI Anthemis tinctoria golden chamomile L48 (I), AK (I), CAN (I)
ANHE3 Anthephora hermaphrodita oldfield grass L48 (I), HI (I), PR (N), VI (N)
ANAR7 Anthoxanthum aristatum annual vernalgrass L48 (I), CAN (I)
ANOD Anthoxanthum odoratum sweet vernalgrass L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
ANODO2 Anthoxanthum odoratum ssp. odoratum sweet vernalgrass L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
ANCA14 Anthriscus caucalis bur chervil L48 (I), CAN (I)
ANCE Anthriscus cerefolium garden chervil L48 (I), CAN (I), GL (I)
ANSY Anthriscus sylvestris wild chervil L48 (I), CAN (I), GL (I)
ANVU Anthyllis vulneraria common kidneyvetch L48 (I), CAN (I)
ANWR6 Antidaphne wrightii Wright's catkin mistletoe PR (I)
ANGU Antigonon guatemalense bellisima grande PR (I), VI (I)
ANLE4 Antigonon leptopus coral vine L48 (I), HI (I), PR (I), VI (I)
ANMA3 Antirrhinum majus garden snapdragon L48 (I), CAN (I)
APIN Apera interrupta dense silkybent L48 (I), HI (I), CAN (I)
APSP Apera spica-venti loose silkybent L48 (I), CAN (I)
APAR2 Aphanes arvensis field parsley piert L48 (I), CAN (I)
APMI Aphanes microcarpa slender parsley piert L48 (I), CAN (I)
APGR2 Apium graveolens wild celery L48 (I), CAN (N)
APGRD Apium graveolens var. dulce wild celery L48 (I), CAN (N)
APNO Apium nodiflorum European marshwort L48 (I)
APPR2 Apium prostratum prostrate marshwort L48 (I)
APRE Apium repens creeping marshwort L48 (I)
APMU2 Apluda mutica Mauritian grass L48 (I)
APDI Aponogeton distachyos Cape pondweed L48 (I)
APCO Aptenia cordifolia heartleaf iceplant L48 (I)
AQVU Aquilegia vulgaris European columbine L48 (I), CAN (GP)
ARAR33 Arabidopsis arenosa rockcress GL (I)
ARARA4 Arabidopsis arenosa ssp. arenosa rockcress GL (I)
ARTH Arabidopsis thaliana mouseear cress L48 (I), CAN (I), SPM (I)
ARGL Arabis glabra tower rockcress L48 (N), AK (I), CAN (N)
ARHI Arabis hirsuta hairy rockcress L48 (N), AK (N), CAN (NI)
ARHIH Arabis hirsuta var. hirsuta hairy rockcress L48 (N), CAN (I)
ARPR3 Arabis procurrens running rockcress L48 (I)
ARGL18 Arachis glabrata rhizoma peanut L48 (I)
ARHA10 Arachis hagenbeckii rhizoma peanut L48 (I)
ARHY Arachis hypogaea peanut L48 (I), PR (I), VI (I)
ARRE15 Arachis repens creeping peanut PR (I)
ARSI4 Arachniodes simplicior simpler hollyfern L48 (I)
ARCH12 Aralia chinensis Chinese angelica tree L48 (I)
AREL8 Aralia elata Japanese angelica tree L48 (I), CAN (I)
ARHE12 Araucaria heterophylla Norfolk Island pine L48 (I)
ARSE8 Araujia sericifera white bladderflower L48 (I)
ARUN4 Arbutus unedo strawberry tree L48 (I)
ARAL Archontophoenix alexandrae Alexandra palm HI (I)
ARLA3 Arctium lappa greater burdock L48 (I), HI (I), CAN (I)
ARMI2 Arctium minus lesser burdock L48 (I), CAN (I), SPM (I)
ARMI7 Arctium ×mixtum burrdock CAN (I)
ARNO2 Arctium ×nothum burrdock CAN (I)
ARTO Arctium tomentosum woolly burdock L48 (I), CAN (I)
ARVU2 Arctium vulgare woodland burdock L48 (I)
ARCA45 Arctotheca calendula Capeweed L48 (I)
ARST2 Arctotis stoechadifolia African daisy L48 (I)
ARCR80 Ardisia crenata hen's eyes L48 (I), HI (I)
AREL4 Ardisia elliptica shoebutton L48 (I), HI (I)
ARHU8 Ardisia humilis low shoebutton L48 (I)
ARSO Ardisia solanacea China-shrub L48 (I), PR (I)
ARSE2 Arenaria serpyllifolia thymeleaf sandwort L48 (I), HI (I), CAN (I), SPM (I)
ARME4 Argemone mexicana Mexican pricklypoppy L48 (N), HI (I), PR (N), VI (N), CAN (W)
ARSI5 Argusia sibirica Siberian sea rosemary L48 (I)
ARFO7 Argyranthemum foeniculum dill daisy L48 (I)
ARFR11 Argyranthemum frutescens marguerite L48 (I)
ARNE4 Argyreia nervosa elephant creeper L48 (I), HI (I), PR (I)
ARGE2 Aristea gerrardii Gerrard's aristea HI (I)
ARAD Aristida adscensionis sixweeks threeawn L48 (N), HI (I), PR (N), VI (N)
ARDI4 Aristida dichotoma churchmouse threeawn L48 (N), CAN (I)
ARDID Aristida dichotoma var. dichotoma churchmouse threeawn L48 (N), CAN (I)
AROL Aristida oligantha prairie threeawn L48 (N), CAN (I)
ARSU6 Aristida suringarii St. Eustatius threeawn PR (I), VI (I)
ARSW Aristida swartziana Swartz's threeawn PR (I)
ARBI5 Aristolochia bilobata twolobe dutchman's pipe VI (I)
ARCL Aristolochia clematitis birthwort L48 (I), CAN (I)
AREL10 Aristolochia elegans elegant dutchman's pipe L48 (I), HI (I), PR (I), VI (I)
ARGR2 Aristolochia grandiflora pelicanflower L48 (I), VI (I)
ARLA24 Aristolochia labiata mottled dutchman's pipe L48 (I)
ARMA7 Aristolochia macrophylla pipevine L48 (N), CAN (I)
ARMA9 Aristolochia maxima Florida dutchman's pipe L48 (I)
AROD Aristolochia odoratissima fragrant dutchman's pipe VI (I)
ARRI3 Aristolochia ringens gaping dutchman's pipe L48 (I), PR (I)
ARTR5 Aristolochia trilobata bejuco de santiago PR (I), VI (I)
ARCH17 Aristotelia chilensis maquei L48 (I)
ARRU4 Armoracia rusticana horseradish L48 (I), CAN (I)
ARMI3 Arnoseris minima lamb succory L48 (I), CAN (I)
ARXA2 Arracacia xanthorrhiza arracacha PR (I)
AREL3 Arrhenatherum elatius tall oatgrass L48 (I), AK (I), HI (I), CAN (I)
ARELB Arrhenatherum elatius var. bulbosum tall oatgrass L48 (I)
ARELE Arrhenatherum elatius var. elatius tall oatgrass L48 (I), AK (I), HI (I), CAN (I)
ARHE11 Artabotrys hexapetalus climbing ilang-ilang HI (I)
ARAB2 Artemisia abrotanum southernwood L48 (I), CAN (I)
ARAB3 Artemisia absinthium absinthium L48 (I), CAN (I)
ARAN3 Artemisia annua sweet sagewort L48 (I), CAN (I)
ARBI2 Artemisia biennis biennial wormwood L48 (NI), AK (I), CAN (I)
ARBIB Artemisia biennis var. biennis biennial wormwood L48 (I), AK (I), CAN (I)
ARDR4 Artemisia dracunculus tarragon L48 (N), AK (I?), CAN (N)
ARGM Artemisia gmelinii Gmelin's wormwood L48 (I)
ARPO4 Artemisia pontica Roman wormwood L48 (I), CAN (I)
ARSC4 Artemisia scoparia redstem wormwood L48 (I)
ARST6 Artemisia stelleriana oldwoman L48 (I), AK (N), HI (I?), CAN (I), SPM (I)
ARUM Artemisia umbelliformis Alps wormwood L48 (I)
ARVU Artemisia vulgaris common wormwood L48 (I), AK (I), HI (I), CAN (I), GL (I)
ARCA34 Arthraxon castratus castrate carpgrass PR (I)
ARHI3 Arthraxon hispidus small carpgrass L48 (I), HI (I)
ARCI2 Arthrostemma ciliatum pinkfringe HI (I)
ARAL7 Artocarpus altilis breadfruit PR (I), VI (I)
ARHE2 Artocarpus heterophyllus jackfruit PR (I)
ARIT Arum italicum Italian lords and ladies L48 (I)
ARPA39 Arum palestinum Solomon's lily L48 (I)
ARDI8 Aruncus dioicus bride's feathers L48 (NI), AK (N), CAN (N)
ARDIV Aruncus dioicus var. vulgaris bride's feathers L48 (I)
ARGR6 Arundina graminifolia bamboo orchid HI (I), PR (I)
ARTE4 Arundinaria tecta switchcane L48 (NI)
ARDO4 Arundo donax giant reed L48 (I), HI (I), PR (I), VI (I)
ASCU Asclepias curassavica bloodflower L48 (I), HI (I), PR (I), VI (I)
ASFR13 Asclepias fruticosa African milkweed L48 (I)
ASPH2 Asclepias physocarpa balloonplant HI (I)
ASAS4 Asparagus asparagoides African asparagus fern L48 (I)
ASDE12 Asparagus densiflorus Sprenger's asparagus fern L48 (I), HI (I)
ASOF Asparagus officinalis garden asparagus L48 (I), CAN (I), SPM (I)
ASSE12 Asparagus setaceus common asparagus fern L48 (I), HI (I), PR (I)
ASPR Asperugo procumbens German-madwort L48 (I), AK (I), CAN (I), GL (I)
ASAR2 Asperula arvensis blue woodruff L48 (I), CAN (W)
ASOR6 Asperula orientalis Oriental asperula L48 (I)
ASFI2 Asphodelus fistulosus onionweed L48 (I)
ASFL4 Asplenium flabellulatum Latin American spleenwort PR (I)
ASMA7 Asplenium macraei MaCrae's spleenwort HI (I)
ASTRT Asplenium trichomanes ssp. trichomanes maidenhair spleenwort L48 (N), AK (N), HI (I?), CAN (N)
ASTA Aster tataricus Tatarian aster L48 (I)
ASJA2 Astilbe japonica florist's spiraea L48 (I)
ASCH6 Astragalus chinensis Chinese milkvetch L48 (I)
ASCI4 Astragalus cicer chickpea milkvetch L48 (I), AK (I), CAN (I)
ASCO17 Astragalus contortuplicatus Hungarian milkvetch L48 (I)
ASFA3 Astragalus falcatus Russian milkvetch L48 (I), CAN (N)
ASGL4 Astragalus glycyphyllos licorice milkvetch L48 (I), CAN (I)
ASHA13 Astragalus hamosus European milkvetch L48 (I)
ASTI5 Astragalus tibetanus Tibet milkvetch L48 (I)
ASMA25 Astrantia major greater masterwort SPM (I)
ASGA2 Asystasia gangetica Chinese violet L48 (I), HI (I), PR (I), VI (I)
ATAM3 Atriplex amnicola Swamp Saltbush L48 (I)
ATEA Atriplex eardleyae small saltbush HI (I)
ATGL2 Atriplex glauca waxy saltbush L48 (I)
ATHO2 Atriplex holocarpa pop saltbush L48 (I)
ATHO Atriplex hortensis garden orache L48 (I), AK (I), CAN (I)
ATLA Atriplex laciniata frosted orache L48 (I), CAN (I)
ATLA2 Atriplex lampa South American saltbush L48 (I)
ATLE Atriplex lentiformis big saltbush L48 (N), HI (I)
ATLEL Atriplex lentiformis ssp. lentiformis big saltbush L48 (N), HI (I)
ATLI Atriplex lindleyi Lindley's saltbush L48 (I)
ATLI3 Atriplex littoralis grassleaf orache L48 (I), PR (I), CAN (I)
ATMA8 Atriplex maximowicziana Maximowicz's saltbush HI (I)
ATMI2 Atriplex micrantha twoscale saltbush L48 (I), CAN (I)
ATMU Atriplex muelleri Mueller's saltbush L48 (I)
ATNU Atriplex nummularia bluegreen saltbush L48 (I)
ATOB2 Atriplex oblongifolia oblongleaf orache L48 (I), CAN (I)
ATPA4 Atriplex patula spear saltbush L48 (I), AK (I), CAN (I), GL (I), SPM (I)
ATRO Atriplex rosea tumbling saltweed L48 (I), CAN (I)
ATSE Atriplex semibaccata Australian saltbush L48 (I), HI (I)
ATSI2 Atriplex sibirica Siberian saltbush L48 (I)
ATST2 Atriplex stipitata mallee saltbush L48 (I)
ATSU80 Atriplex suberecta peregrine saltbush L48 (I), HI (I)
ATTA Atriplex tatarica Tatarian orache L48 (I)
ATUN3 Atriplex undulata wavy-leaved saltbush L48 (I)
ATVE Atriplex vesicaria aboriginal saltbush L48 (I)
ATBE Atropa bella-donna belladonna L48 (I)
AUDE Aubrieta deltoidea lilacbush L48 (I)
AUJA Aucuba japonica Japanese laurel L48 (I)
AUPE3 Aurinia petraea goldentuft L48 (I)
AUSA Aurinia saxatilis basket of gold L48 (I), CAN (I)
AVBA Avena barbata slender oat L48 (I), HI (I)
AVFA Avena fatua wild oat L48 (I), AK (I), HI (I), CAN (I)
AVHY Avena hybrida oat L48 (W), CAN (W)
AVOC Avena occidentalis western oat L48 (I)
AVSA Avena sativa common oat L48 (I), AK (I), HI (I), PR (I), CAN (W), GL (W), SPM (W)
AVST Avena sterilis animated oat L48 (I), CAN (W)
AVST2 Avena strigosa black oats L48 (I)
AVPU2 Avenula pubescens downy alpine oatgrass L48 (I), CAN (I)
AVCA Averrhoa carambola carambola PR (I)
AVMA3 Avicennia marina gray mangrove L48 (I)
AVMAR Avicennia marina var. resinifera gray mangrove L48 (I)
AXFI Axonopus fissifolius common carpetgrass L48 (N), HI (I), PR (N)
AXAM Axyris amaranthoides Russian pigweed L48 (I), CAN (I)
AYIN2 Ayenia insulicola dwarf ayenia L48 (I), PR (N), VI (N)
AZIN2 Azadirachta indica neem PR (I)
AZCA Azolla caroliniana Carolina mosquitofern L48 (N), PR (N), CAN (I)
AZFI Azolla filiculoides Pacific mosquitofern L48 (N), AK (N), HI (I), CAN (I)
AZPI Azolla pinnata feathered mosquitofern L48 (I)
BAEG Bacopa egensis Brazilian waterhyssop L48 (I)
BASC4 Bahia schaffneri Schaffner's bahia L48 (I)
BARA Baldellia ranunculoides lesser waterplantain L48 (I), CAN (I)
BANI Ballota nigra black horehound L48 (I), CAN (I)
BANIA Ballota nigra var. alba black horehound L48 (I)
BANIF2 Ballota nigra var. foetida black horehound L48 (I)
BANIN Ballota nigra var. nigra black horehound L48 (I), CAN (I)
BARE2 Baltimora recta beautyhead HI (I)
BAMU2 Bambusa multiplex hedge bamboo L48 (I), PR (I)
BAVU2 Bambusa vulgaris common bamboo L48 (I), HI (I), PR (I), VI (I)
BALU3 Banisteriopsis lucida paralejo de monte PR (I)
BAAU Baptisia australis blue wild indigo L48 (N), CAN (I)
BAAUM Baptisia australis var. minor blue wild indigo L48 (N), CAN (I)
BAVE Barbarea verna early yellowrocket L48 (I), CAN (I), SPM (I)
BAVU Barbarea vulgaris garden yellowrocket L48 (I), CAN (I), GL (I), SPM (I)
BACR Barleria cristata crested Philippine violet L48 (I), HI (I), PR (I)
BALU2 Barleria lupulina hophead Philippine violet L48 (I), HI (I), PR (I), VI (I)
BAPR Barleria prionitis porcupine flower PR (I)
BAAS3 Barringtonia asiatica sea putat PR (I)
BAAL2 Basella alba Ceylon spinach HI (I), PR (I)
BAHI3 Bassia hirsuta hairy smotherweed L48 (I)
BAHY Bassia hyssopifolia fivehorn smotherweed L48 (I), HI (I), CAN (I)
BAPR5 Bassia prostrata forage kochia L48 (I)
BASC5 Bassia scoparia burningbush L48 (I), CAN (I)
BAMA5 Batis maritima turtleweed L48 (N), HI (I), PR (N), VI (N)
BABL Bauhinia ×blakeana bauhinia L48 (I)
BAGA Bauhinia galpinii African plume L48 (I), PR (I)
BAMO2 Bauhinia monandra Napoleon's plume L48 (I), HI (I), PR (I), VI (I)
BAMU3 Bauhinia multinervia petite flamboyant bauhinia PR (I)
BAPA3 Bauhinia pauletia railroadfence PR (I)
BAPU Bauhinia purpurea butterfly tree L48 (I), PR (I)
BATO Bauhinia tomentosa St. Thomas tree PR (I), VI (I)
BAVA Bauhinia variegata mountain ebony L48 (I), PR (I)
BAYU Bauhinia yunnanensis Yunnan bauhinia L48 (I)
BECO Begonia coccinea scarlet begonia PR (I)
BECO2 Begonia convolvulacea morning-glory begonia PR (I)
BECU Begonia cucullata clubed begonia L48 (I), HI (I), PR (I)
BEFO Begonia foliosa fuchsia begonia HI (I)
BEFOM Begonia foliosa var. miniata fuchsia begonia HI (I)
BEHE2 Begonia heracleifolia starleaf begonia PR (I)
BEHI2 Begonia hirtella Brazilian begonia L48 (I), HI (I), PR (I)
BENE3 Begonia nelumbiifolia lilypad begonia PR (I)
BERE2 Begonia reniformis grapeleaf begonia HI (I)
BECH Belamcanda chinensis blackberry lily L48 (I), PR (I)
BETR Bellardia trixago Mediterranean lineseed L48 (I)
BEPE2 Bellis perennis lawndaisy L48 (I), AK (I), HI (I), CAN (I)
BEHI3 Benincasa hispida waxgourd HI (I)
BEDA Berberis darwinii Darwin's berberis L48 (I)
BEJU4 Berberis julianae wintergreen barberry L48 (I)
BESA6 Berberis sargentiana Sargent's barberry L48 (I)
BETH Berberis thunbergii Japanese barberry L48 (I), CAN (I)
BEVU Berberis vulgaris common barberry L48 (I), CAN (I)
BEHE Berkheya heterophylla prickly gousblom L48 (I)
BEIN2 Berteroa incana hoary alyssum L48 (I), AK (I), CAN (I)
BEMU Berteroa mutabilis roadside false madwort L48 (I)
BEPR Beta procumbens cultivated beet L48 (I)
BEVU2 Beta vulgaris common beet L48 (I), PR (I)
BEPE3 Betula pendula European white birch L48 (I), CAN (I)
BEPL2 Betula platyphylla Asian white birch L48 (I)
BEPLP Betula platyphylla var. platyphylla Asian white birch L48 (I)
BEPU5 Betula pubescens downy birch L48 (I), CAN (I), GL (N)
BEPUP5 Betula pubescens ssp. pubescens downy birch L48 (I), CAN (I)
BESZ Betula szechuanica Szechuan white birch L48 (I)
BIAL Bidens alba romerillo L48 (N), HI (I), PR (N), VI (I)
BIALR Bidens alba var. radiata romerillo L48 (N), HI (I), PR (N), VI (I)
BIAR Bidens aristosa bearded beggarticks L48 (N), CAN (I)
BIBI7 Bidens bipinnata Spanish needles L48 (N), CAN (I)
BICE Bidens cernua nodding beggartick L48 (N), AK (I), CAN (N)
BICY Bidens cynapiifolia West Indian beggarticks HI (I), PR (N), VI (N)
BIFR Bidens frondosa devil's beggartick L48 (N), AK (I), CAN (I)
BIGA Bidens gardneri ridge beggartick HI (I)
BIPI Bidens pilosa hairy beggarticks L48 (I), HI (I), PR (I), VI (I), CAN (I)
BIRA Bifora radians wild bishop L48 (I)
BITE3 Bifora testiculata European bishop L48 (I)
BIPY Billbergia pyramidalis foolproofplant L48 (I), PR (I)
BIJA Bischofia javanica Javanese bishopwood L48 (I), HI (I)
BIBI4 Bituminaria bituminosa Arabian pea L48 (I)
BIOR Bixa orellana lipsticktree L48 (I), HI (I), PR (I), VI (I)
BLAP Blechnum appendiculatum palm fern HI (I)
BLOC Blechnum occidentale hammock fern L48 (N), HI (I), PR (N), VI (N)
BLPY Blechum pyramidatum Browne's blechum L48 (I), HI (I), PR (N), VI (N)
BLST Bletilla striata urn orchid L48 (I)
BLSA2 Blighia sapida akee PR (I)
BLLA Blumea laciniata cutleaf false oxtongue HI (I)
BLSE2 Blumea sessiliflora sessileleaf false oxtongue HI (I)
BLVI Blumea viscosa clammy false oxtongue L48 (I)
BLVE Blutaparon vermiculare silverhead L48 (N), HI (I), PR (N), VI (N)
BLAU Blyxa aubertii roundfruit blyxa L48 (I)
BOFR2 Bocconia frutescens parrotweed HI (I), PR (N)
BONI2 Boehmeria nivea Chinese grass L48 (I), PR (I)
BOCO Boerhavia coccinea scarlet spiderling L48 (N), HI (I), PR (N), VI (N)
BOOF Borago officinalis common borage L48 (I), AK (I), CAN (W)
BOBA3 Bothriochloa barbinodis cane bluestem L48 (N), HI (I)
BOBL Bothriochloa bladhii Caucasian bluestem L48 (I), HI (I)
BOIS Bothriochloa ischaemum yellow bluestem L48 (I), PR (I), VI (I)
BOISI Bothriochloa ischaemum var. ischaemum yellow bluestem L48 (I)
BOISS Bothriochloa ischaemum var. songarica yellow bluestem L48 (I), PR (I), VI (I)
BOLA2 Bothriochloa laguroides silver beardgrass L48 (NI), HI (I)
BOLAL2 Bothriochloa laguroides ssp. laguroides silver beardgrass HI (I)
BOPE2 Bothriochloa pertusa pitted beardgrass L48 (I), HI (I), PR (I), VI (I)
BOTE4 Bothriospermum tenellum leaf between flower HI (I)
BOGL4 Bougainvillea glabra paperflower L48 (I), PR (I), VI (I)
BOSP6 Bougainvillea spectabilis great bougainvillea PR (I)
BOCU Bouteloua curtipendula sideoats grama L48 (N), HI (I), CAN (N)
BOCUC2 Bouteloua curtipendula var. curtipendula sideoats grama L48 (N), HI (I), CAN (N)
BODI6 Bouteloua dimorpha Acapulco grass L48 (I)
BRER Brachiaria eruciformis sweet signalgrass L48 (I)
BRPO6 Brachychiton populneum whiteflower kurrajong L48 (I), VI (I)
BRDI2 Brachypodium distachyon purple false brome L48 (I), HI (I)
BRPH3 Brachypodium phoenicoides thinleaf false brome L48 (I)
BRPI Brachypodium pinnatum heath false brome L48 (I)
BRRU9 Brachypodium rupestre false brome L48 (I)
BRRUC2 Brachypodium rupestre ssp. caespitosum false brome L48 (I)
BRSY Brachypodium sylvaticum slender false brome L48 (I)
BRBR15 Bracteantha bracteata bracted strawflower L48 (I), PR (I)
BRBR6 Brasiliopuntia brasiliensis Brazilian pricklypear L48 (I), PR (I)
BREL2 Brassica elongata elongated mustard L48 (I)
BRFR3 Brassica fruticulosa Mediterranean cabbage L48 (I)
BRJU Brassica juncea brown mustard L48 (I), AK (I), HI (I), PR (I), VI (I), CAN (I)
BRNA Brassica napus rape L48 (I), AK (I), CAN (I), GL (I)
BRNAN2 Brassica napus var. napus rape L48 (I)
BRNI Brassica nigra black mustard L48 (I), HI (I), CAN (I)
BROL Brassica oleracea cabbage L48 (I), PR (I), CAN (W), GL (W)
BRRA Brassica rapa field mustard L48 (I), AK (I), HI (I), CAN (I), GL (I)
BRRAA Brassica rapa var. amplexicaulis field mustard L48 (I), HI (I)
BRRAR Brassica rapa var. rapa field mustard L48 (I), AK (I), CAN (I), GL (I)
BRTO Brassica tournefortii Asian mustard L48 (I)
BRDI8 Breynia disticha snowbush L48 (I), HI (I), PR (I)
BRMA Briza maxima big quakinggrass L48 (I), HI (I), CAN (I)
BRME Briza media perennial quakinggrass L48 (I), CAN (W)
BRMI2 Briza minor little quakinggrass L48 (I), HI (I), CAN (I)
BRPI4 Bromelia pinguin pinguin PR (N), VI (I)
BROMI Bromidium tropical bent L48 (I)
BRTA Bromidium tandilense Kennedy's Tropical Bent L48 (I)
BRAL2 Bromus alopecuros weedy brome L48 (I)
BRAR3 Bromus arenarius Australian brome L48 (I)
BRAR5 Bromus arvensis field brome L48 (I), CAN (I)
BRBE6 Bromus berteroanus Chilean chess L48 (I)
BRBR5 Bromus briziformis rattlesnake brome L48 (I), AK (I), CAN (I)
BRCA5 Bromus carinatus California brome L48 (N), AK (I), CAN (N)
BRCA6 Bromus catharticus rescuegrass L48 (I), HI (I), CAN (I)
BRDA80 Bromus danthoniae oat brome CAN (W?)
BRDI3 Bromus diandrus ripgut brome L48 (I), HI (I), CAN (I)
BRDID2 Bromus diandrus ssp. diandrus ripgut brome L48 (I), CAN (I)
BRDIR Bromus diandrus ssp. rigidus ripgut brome L48 (I), HI (I), CAN (I)
BRER3 Bromus erectus erect brome L48 (I), CAN (I)
BRGR5 Bromus grossus whiskered brome L48 (I)
BRHO2 Bromus hordeaceus soft brome L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
BRHOD Bromus hordeaceus ssp. divaricatus soft brome L48 (I), HI (I)
BRHOH Bromus hordeaceus ssp. hordeaceus soft brome L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
BRHOP Bromus hordeaceus ssp. pseudothominii soft brome L48 (I), CAN (I)
BRHOT Bromus hordeaceus ssp. thominei soft brome L48 (I), CAN (I)
BRIN2 Bromus inermis smooth brome L48 (NI), AK (NI), CAN (NI), GL (I), SPM (I)
BRINI Bromus inermis ssp. inermis smooth brome L48 (I), AK (I), CAN (I), GL (I), SPM (I)
BRIND Bromus inermis ssp. inermis var. divaricatus smooth brome L48 (I), CAN (I)
BRINI2 Bromus inermis ssp. inermis var. inermis smooth brome L48 (I), AK (I), CAN (I), GL (I), SPM (I)
BRLA7 Bromus lanceolatus Mediterranean brome L48 (I), CAN (I)
BRLE5 Bromus lepidus slender soft brome L48 (I)
BRMA3 Bromus madritensis compact brome L48 (I), HI (I)
BRMA4 Bromus marginatus mountain brome L48 (N), AK (I?), CAN (N)
BRRA2 Bromus racemosus bald brome L48 (I), AK (I), CAN (I)
BRRA3 Bromus ramosus hairy brome L48 (I)
BRRU2 Bromus rubens red brome L48 (I), HI (I)
BRSC3 Bromus scoparius broom brome L48 (I)
BRSE Bromus secalinus rye brome L48 (I), AK (I), HI (I), CAN (I)
BRSED Bromus secalinus var. decipiens rye brome L48 (I)
BRSES Bromus secalinus var. secalinus rye brome L48 (I), AK (I), HI (I), CAN (I)
BRSQ2 Bromus squarrosus corn brome L48 (I), HI (I), CAN (I)
BRST3 Bromus stamineus roadside brome L48 (I)
BRST2 Bromus sterilis poverty brome L48 (I), HI (I), CAN (I)
BRTE Bromus tectorum cheatgrass L48 (I), AK (I), HI (I), CAN (I), GL (I)
BRAL3 Brosimum alicastrum breadnut L48 (I)
BRPA4 Broussonetia papyrifera paper mulberry L48 (I), HI (I)
BRAM Browallia americana Jamaican forget-me-not L48 (I), PR (I)
BRCA31 Brugmansia ×candida angel's-trumpet HI (I), PR (I)
BRSU3 Brugmansia suaveolens angel's-tears L48 (I), PR (I)
BRVE9 Brugmansia versicolor arborescent angel's-tears L48 (I)
BRPA15 Bruguiera parviflora smallflower bruguiera HI (I)
BRSE11 Bruguiera sexangula Oriental mangrove HI (I)
BRNI6 Brunfelsia nitida Cuban raintree PR (I)
BRMA11 Brunnera macrophylla largeleaf brunnera L48 (I)
BREB Brya ebenus ebony coccuswood PR (I)
BRAL4 Bryonia alba white bryony L48 (I)
BRCR2 Bryonia cretica Cretan bryony L48 (I)
BRDI5 Bryonia dioica Cretan bryony L48 (I), CAN (I)
BUPU Buchnera pusilla pygmy bluehearts HI (I)
BUAL Buddleja alternifolia fountain butterflybush L48 (I)
BUAS Buddleja asiatica dogtail HI (I)
BUDA2 Buddleja davidii orange eye butterflybush L48 (I), HI (I), PR (I), CAN (I)
BULI Buddleja lindleyana Lindley's butterflybush L48 (I)
BUMA80 Buddleja madagascariensis smokebush L48 (I), HI (I), PR (I)
BUOF Buddleja officinalis pole butterflybush L48 (I)
BUSA Buddleja saligna squarestem butterflybush L48 (I)
BUAR3 Buglossoides arvensis corn gromwell L48 (I), CAN (I)
BUBA Bulbostylis barbata watergrass L48 (I)
BUCA2 Bulbostylis capillaris densetuft hairsedge L48 (N), HI (I), PR (N), CAN (N)
BUCAC Bulbostylis capillaris ssp. capillaris densetuft hairsedge L48 (N), HI (I), PR (N), CAN (N)
BUHI Bulbostylis hirta rough hairsedge L48 (I)
BUER Bunias erucago crested wartycabbage L48 (I)
BUOR Bunias orientalis Turkish wartycabbage L48 (I), CAN (I)
BUBU4 Bunium bulbocastanum earth-nut SPM (I)
BULA3 Bupleurum lancifolium lanceleaf thorow wax L48 (I)
BUOD2 Bupleurum odontites narrowleaf thorow wax L48 (I)
BURO Bupleurum rotundifolium hare's ear L48 (I), CAN (GP)
BUCA15 Butia capitata South American jelly palm L48 (I)
BUUM Butomus umbellatus flowering rush L48 (I), CAN (I)
BUSE2 Buxus sempervirens common box L48 (I)
CAFU13 Cabomba furcata forked fanwort PR (I)
CAPA40 Cabomba palaeformis Fish-Grass L48 (I)
CABO6 Caesalpinia bonduc yellow nicker L48 (N), HI (I?), PR (N), VI (N)
CADE15 Caesalpinia decapetala shoofly HI (I), PR (I)
CAGI Caesalpinia gilliesii bird-of-paradise shrub L48 (I), PR (I)
CAMA21 Caesalpinia major Hawai'i pearls L48 (N), HI (I), PR (N)
CAME Caesalpinia mexicana Mexican holdback L48 (I)
CAPU13 Caesalpinia pulcherrima pride-of-Barbados L48 (I), PR (I), VI (I)
CASP11 Caesalpinia spinosa spiny holdback L48 (I)
CACA27 Cajanus cajan pigeonpea L48 (I), HI (I), PR (I), VI (I)
CASC33 Cajanus scarabaeoides showy pigeonpea L48 (I)
CAMA Cakile maritima European searocket L48 (I), CAN (I)
CABI11 Caladium bicolor heart of Jesus L48 (I), PR (I), VI (I)
CAEP Calamagrostis epigeios chee reedgrass L48 (I), CAN (I)
CAEPE2 Calamagrostis epigeios ssp. epigeios chee reedgrass L48 (I), CAN (I)
CAEPG Calamagrostis epigeios ssp. glomerata chee reedgrass L48 (I)
CANE17 Calamintha nepeta lesser calamint L48 (I)
CANEG Calamintha nepeta ssp. glandulosa lesser calamint L48 (I)
CANEN Calamintha nepeta ssp. nepeta lesser calamint L48 (I)
CASY6 Calamintha sylvatica woodland calamint L48 (I), CAN (I)
CASYA Calamintha sylvatica ssp. ascendens woodland calamint L48 (I)
CASYS Calamintha sylvatica ssp. sylvatica woodland calamint CAN (I)
CACR19 Calathea crotalifera rattlesnake plant HI (I)
CAZE Calathea zebrina zebraplant PR (I)
CAAR Calendula arvensis field marigold L48 (I), CAN (W)
CAOF Calendula officinalis pot marigold L48 (I), CAN (W)
CAIR Calepina irregularis white ballmustard L48 (I)
CASU33 Calliandra surinamensis Surinamese stickpea PR (I)
CADI Callicarpa dichotoma purple beautyberry L48 (I)
CAJA11 Callicarpa japonica Japanese callicarpa L48 (I)
CAFR6 Callisia fragrans basketplant L48 (I), HI (I), PR (I), VI (I)
CARE8 Callisia repens creeping inchplant L48 (I), PR (N), VI (N)
CACI15 Callistemon citrinus crimson bottlebrush L48 (I), PR (I)
CACH25 Callistephus chinensis China aster L48 (I)
CAST Callitriche stagnalis pond water-starwort L48 (I), CAN (I), SPM (I)
CAGL23 Callitris glaucophylla white cypress-pine L48 (I)
CAVU Calluna vulgaris heather L48 (I), CAN (I), SPM (I)
CAEC2 Caloncoba echinata caloncoba PR (I)
CAIN4 Calophyllum inophyllum Alexandrian laurel HI (I), PR (I)
CACU22 Calotis cuneifolia wedgeleaf L48 (I)
CAGI11 Calotropis gigantea giant milkweed HI (I)
CAPR Calotropis procera roostertree L48 (I), HI (I), PR (I), VI (I)
CABA22 Calycera balsamitifolia balsam-leaf calycera L48 (I)
CACA73 Calycophyllum candidissimum degame PR (I)
CAVI2 Calyptocarpus vialis straggler daisy L48 (I), HI (I)
CAHE21 Calystegia hederacea Japanese false bindweed L48 (I), CAN (I)
CASE13 Calystegia sepium hedge false bindweed L48 (NI), AK (I), CAN (N), SPM (I)
CASEA2 Calystegia sepium ssp. americana hedge false bindweed L48 (N), CAN (N), SPM (I)
CASES Calystegia sepium ssp. sepium hedge false bindweed L48 (I), AK (I)
CASI10 Calystegia silvatica shortstalk false bindweed L48 (NI), CAN (N)
CASID Calystegia silvatica ssp. disjuncta shortstalk false bindweed L48 (I)
CASIS Calystegia silvatica ssp. silvatica shortstalk false bindweed L48 (I)
CAMI2 Camelina microcarpa littlepod false flax L48 (I), CAN (I)
CARU15 Camelina rumelica graceful false flax L48 (I)
CASA2 Camelina sativa gold-of-pleasure L48 (I), AK (I), CAN (I)
CASAA Camelina sativa ssp. alyssum gold-of-pleasure L48 (I), CAN (I)
CASAS2 Camelina sativa ssp. sativa gold-of-pleasure L48 (I), AK (I), CAN (W)
CAJA9 Camellia japonica camellia L48 (I)
CASA26 Camellia sasanqua Sasanqua camellia L48 (I)
CASI16 Camellia sinensis tea L48 (I)
CABO8 Campanula bononiensis European bellflower L48 (I)
CACA37 Campanula carpatica tussock bellflower L48 (I)
CACO83 Campanula cochlearifolia earleaf bellflower CAN (I)
CAGL2 Campanula glomerata Dane's blood L48 (I), AK (I), CAN (I)
CALA67 Campanula lanata woolly bellflower L48 (I)
CALA40 Campanula latifolia giant bellflower L48 (I), CAN (I)
CAME20 Campanula medium Canterbury bells L48 (I), CAN (I)
CAPA44 Campanula patula spreading bellflower L48 (I)
CAPE20 Campanula persicifolia peachleaf bellflower L48 (I), CAN (I)
CAPO2 Campanula poscharskyana Serbian bellflower L48 (I)
CAPU20 Campanula punctata spotted bellflower L48 (I)
CARA Campanula rapunculoides rampion bellflower L48 (I), AK (I), CAN (I)
CATR4 Campanula trachelium bats in the belfry L48 (I), CAN (I)
CAPH5 Campyloneurum phyllitidis long strapfern L48 (N), HI (I), PR (N), VI (N)
CAOD Cananga odorata ilang-ilang PR (I)
CACA29 Canavalia cathartica maunaloa HI (I)
CAEN4 Canavalia ensiformis jack bean L48 (I), PR (I), VI (I)
CAGL15 Canavalia gladiata sword jackbean VI (I)
CASE9 Canavalia sericea silky jackbean HI (I)
CAGE3 Canna ×generalis canna lily L48 (I)
CAIN19 Canna indica Indian shot L48 (I), HI (I), PR (I), VI (I)
CASA3 Cannabis sativa marijuana L48 (I), HI (I), PR (I), CAN (I)
CASAI Cannabis sativa ssp. indica marijuana HI (I)
CASAS3 Cannabis sativa ssp. sativa marijuana L48 (I), PR (I), CAN (I)
CASAS9 Cannabis sativa ssp. sativa var. sativa marijuana L48 (I), PR (I), CAN (I)
CASAS10 Cannabis sativa ssp. sativa var. spontanea marijuana L48 (I)
CACA41 Caperonia castaneifolia chestnutleaf false croton L48 (I)
CAPA11 Caperonia palustris sacatrapo L48 (I), PR (N), VI (I)
CAIN21 Capparis incana hoary caper L48 (I)
CABU2 Capsella bursa-pastoris shepherd's purse L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
CAAN4 Capsicum annuum cayenne pepper L48 (NI), HI (I), PR (I), VI (I)
CAANA4 Capsicum annuum var. annuum cayenne pepper L48 (I), HI (I), PR (I), VI (I)
CAANG Capsicum annuum var. glabriusculum cayenne pepper L48 (N), PR (I), VI (I)
CAAR18 Caragana arborescens Siberian peashrub L48 (I), AK (I), CAN (I)
CAAU10 Caragana aurantiaca dwarf peashrub L48 (I)
CAFR80 Caragana frutex Russian peashrub L48 (I), CAN (I)
CABU12 Cardamine bulbifera coralroot bittercress L48 (I)
CADE14 Cardamine debilis roadside bittercress L48 (I)
CAFL14 Cardamine flexuosa woodland bittercress L48 (I), HI (I), PR (I), CAN (I)
CAHI3 Cardamine hirsuta hairy bittercress L48 (I), HI (I), CAN (I)
CAIM Cardamine impatiens narrowleaf bittercress L48 (I), CAN (I)
CACH42 Cardaria chalepensis lenspod whitetop L48 (I), CAN (I)
CADR Cardaria draba whitetop L48 (I), CAN (I)
CAPU6 Cardaria pubescens hairy whitetop L48 (I), CAN (I)
CACO31 Cardiospermum corindum faux persil L48 (I), PR (N), VI (N)
CAGR13 Cardiospermum grandiflorum showy balloonvine HI (I)
CAHA13 Cardiospermum halicacabum balloon vine L48 (I), HI (I), PR (N), VI (N)
CAMI21 Cardiospermum microcarpum heartseed L48 (I), PR (N), VI (N)
CAAC Carduus acanthoides spiny plumeless thistle L48 (I), CAN (I)
CACR2 Carduus crispus curly plumeless thistle L48 (I), CAN (I)
CANU4 Carduus nutans nodding plumeless thistle L48 (I), CAN (I)
CAOR8 Carduus ×orthocephalus plumeless thistle L48 (I), CAN (I)
CAPY2 Carduus pycnocephalus Italian plumeless thistle L48 (I), HI (I)
CATE2 Carduus tenuiflorus winged plumeless thistle L48 (I)
CAAC2 Carex acutiformis lesser pond sedge L48 (I), CAN (I)
CABR5 Carex breviculmis Asian shortstem sedge L48 (I)
CABR19 Carex brunnea greater brown sedge L48 (I)
CACA23 Carex caryophyllea vernal sedge L48 (I), CAN (I), SPM (I)
CADE9 Carex deweyana Dewey sedge L48 (N), AK (I?), CAN (N)
CADED4 Carex deweyana var. deweyana Dewey sedge L48 (N), AK (I?), CAN (N)
CADI44 Carex diluta sedge L48 (I)
CADI27 Carex distans distant sedge L48 (I)
CADI17 Carex distenta widow's sedge L48 (I)
CADI18 Carex disticha tworank sedge CAN (I)
CADI8 Carex divisa separated sedge L48 (I)
CADI19 Carex divulsa grassland sedge L48 (I), CAN (I)
CADID3 Carex divulsa ssp. divulsa grassland sedge L48 (I), CAN (I)
CAEX8 Carex extensa longbract sedge L48 (I)
CAFL8 Carex flacca heath sedge L48 (I), CAN (I)
CAHE27 Carex heterostachya different-spike sedge L48 (I)
CAHI10 Carex hirta hammer sedge L48 (I), CAN (I), SPM (I)
CAIN49 Carex inversa knob sedge HI (I)
CAKO2 Carex kobomugi Japanese sedge L48 (I)
CALO5 Carex longii Long's sedge L48 (N), HI (I), CAN (N)
CAMA51 Carex macrostachys largespike sedge L48 (I)
CAMU7 Carex muricata rough sedge L48 (I), CAN (W)
CAOV8 Carex ovalis eggbract sedge L48 (N), CAN (I), SPM (I)
CAPA30 Carex panicea grass-like sedge L48 (I), CAN (N), GL (N), SPM (I)
CAPE45 Carex pendula hanging sedge L48 (I)
CAPU32 Carex pumila dwarf sedge L48 (I)
CASE14 Carex secalina rye sedge L48 (I)
CASP10 Carex spicata prickly sedge L48 (I), CAN (I)
CASY3 Carex sylvatica European woodland sedge L48 (I), CAN (I)
CAVA15 Carex vacillans sedge L48 (I), CAN (N), SPM (N)
CAVI5 Carex viridula little green sedge L48 (N), AK (N), CAN (NI), GL (N), SPM (NI)
CAVIS3 Carex viridula ssp. brachyrrhyncha var. saxilittoralis little green sedge CAN (I)
CAVIO Carex viridula ssp. oedocarpa little green sedge L48 (N), CAN (I), SPM (I)
CAPA23 Carica papaya papaya L48 (I), HI (I), PR (I), VI (I)
CAMA37 Carissa macrocarpa amatungulu L48 (I), PR (I)
CAVU3 Carlina vulgaris carline thistle L48 (I)
CAVUL Carlina vulgaris ssp. longifolia carline thistle L48 (I)
CAPA65 Carludovica palmata Panama hat plant PR (I)
CARE22 Carmona retusa scorpionbush HI (I)
CABE8 Carpinus betulus European hornbeam L48 (I)
CACO60 Carpinus coreana Korean hornbeam L48 (I)
CACH38 Carpobrotus chilensis sea fig L48 (I)
CAED3 Carpobrotus edulis hottentot fig L48 (I)
CALA20 Carthamus lanatus woolly distaff thistle L48 (I), CAN (I)
CALAC3 Carthamus lanatus ssp. creticus woolly distaff thistle L48 (I), CAN (I)
CALAL10 Carthamus lanatus ssp. lanatus woolly distaff thistle L48 (I)
CALE52 Carthamus leucocaulos whitestem distaff thistle L48 (I)
CAOX6 Carthamus oxyacanthus jeweled distaff thistle L48 (I)
CATI Carthamus tinctorius safflower L48 (I), CAN (I)
CACA19 Carum carvi caraway L48 (I), CAN (I), GL (I), SPM (I)
CACL7 Caryopteris ×clandonensis caryopteris L48 (I)
CAMI36 Caryota mitis Burmese fishtail palm L48 (I)
CAUR3 Caryota urens jaggery palm L48 (I)
CANI17 Casearia nitida smooth honeytree L48 (I)
CAAF2 Cassia afrofistula Kenyan shower L48 (I)
CAFI3 Cassia fistula golden shower L48 (I), PR (I), VI (I)
CAJA3 Cassia javanica apple blossom L48 (I), PR (I)
CAJAI Cassia javanica var. indochinensis apple blossom L48 (I), PR (I)
CATR18 Castalis tragus Cape marigold L48 (I)
CACR27 Castanea crenata Japanese chestnut L48 (I)
CAMO83 Castanea mollissima Chinese chestnut L48 (I)
CASA27 Castanea sativa European chestnut L48 (I)
CAEL5 Castilla elastica Panama rubbertree PR (I)
CAAR21 Castilleja arvensis field Indian paintbrush HI (I)
CAEX14 Castilleja exserta exserted Indian paintbrush L48 (N), HI (I)
CAEXE Castilleja exserta ssp. exserta exserted Indian paintbrush L48 (N), HI (I)
CATE26 Castilleja tenuis hairy Indian paintbrush L48 (N), AK (I?), CAN (N)
CACU8 Casuarina cunninghamiana river sheoak L48 (I), PR (I)
CAEQ Casuarina equisetifolia beach sheoak L48 (I), HI (I), PR (I), VI (I)
CAGL11 Casuarina glauca gray sheoak L48 (I), HI (I)
CALE28 Casuarina lepidophloia belah PR (I)
CABI8 Catalpa bignonioides southern catalpa L48 (N), CAN (I)
CALO8 Catalpa longissima Haitian catalpa PR (I), VI (I)
CAOV5 Catalpa ovata Chinese catalpa L48 (I), CAN (I)
CASP8 Catalpa speciosa northern catalpa L48 (N), CAN (I)
CARI2 Catapodium rigidum ferngrass L48 (I)
CARO14 Catharanthus roseus Madagascar periwinkle L48 (I), HI (I), PR (I), VI (I)
CAPL11 Caucalis platycarpos carrot bur parsley L48 (I), HI (I)
CATA5 Caulerpa taxifolia killer alga L48 (I)
CAJA7 Cayratia japonica bushkiller L48 (I)
CATR29 Cayratia trifolia threeleaf cayratia HI (I)
CEAD2 Cecropia adenopus Ambay pumpwood L48 (I)
CEOB Cecropia obtusifolia trumpet tree HI (I)
CECA Cedronella canariensis herb of Gilead L48 (I)
CEDE2 Cedrus deodara Deodar cedar L48 (I)
CEAE2 Ceiba aesculifolia pochote PR (I)
CEOR7 Celastrus orbiculatus Oriental bittersweet L48 (I), CAN (I)
CEPA7 Celastrus paniculatus Oriental bittersweet L48 (I)
CEAR3 Celosia argentea silver cock's comb L48 (I), PR (I), VI (I)
CETR7 Celosia trigyna woolflower L48 (I)
CEAU8 Celtis australis European hackberry L48 (I)
CESI8 Celtis sinensis Chinese hackberry L48 (I)
CEBI Cenchrus biflorus Indian sandbur L48 (I)
CEEC Cenchrus echinatus southern sandbur L48 (N), HI (I), PR (N), VI (N)
CEPA22 Cenchrus palmeri giant sandbur L48 (I)
CESE10 Cenchrus setiger birdwood grass L48 (I), HI (I)
CETR Cenchrus tribuloides sanddune sandbur L48 (N), HI (I)
CEAS2 Centaurea aspera rough star-thistle L48 (I)
CEBA4 Centaurea babylonica Syrian knapweed L48 (I)
CEBO Centaurea bovina pasture knapweed L48 (I)
CECA2 Centaurea calcitrapa red star-thistle L48 (I), CAN (I)
CECA5 Centaurea calcitrapoides smallhead star-thistle L48 (I)
CECI2 Centaurea cineraria dusty miller L48 (I)
CECY2 Centaurea cyanus garden cornflower L48 (I), HI (I), CAN (I), GL (I)
CEDE10 Centaurea depressa Iranian knapweed L48 (I)
CEDI3 Centaurea diffusa diffuse knapweed L48 (I), CAN (I)
CEDI4 Centaurea diluta North African knapweed L48 (I)
CEER Centaurea eriophora wild sandheath L48 (I)
CEIB Centaurea iberica Iberian knapweed L48 (I)
CEJA Centaurea jacea brownray knapweed L48 (I), CAN (I), GL (I)
CEMA9 Centaurea macrocephala bighead knapweed L48 (I), CAN (I)
CEME2 Centaurea melitensis Maltese star-thistle L48 (I), HI (I), CAN (I)
CEMO6 Centaurea ×moncktonii meadow knapweed L48 (I), CAN (I)
CEMO Centaurea montana perennial cornflower L48 (I), AK (I), CAN (I), SPM (I)
CENI2 Centaurea nigra lesser knapweed L48 (I), CAN (I), SPM (I)
CENI3 Centaurea nigrescens Tyrol knapweed L48 (I), CAN (I)
CEPA14 Centaurea paniculata Jersey knapweed L48 (I)
CEPH Centaurea phrygia wig knapweed L48 (I)
CEPO8 Centaurea ×pouzinii knapweed L48 (I)
CEPS Centaurea ×psammogena knapweed CAN (I)
CESC2 Centaurea scabiosa greater knapweed L48 (I), CAN (I)
CESO3 Centaurea solstitialis yellow star-thistle L48 (I), CAN (I)
CEST8 Centaurea stoebe spotted knapweed L48 (I), HI (I), CAN (I)
CESTM Centaurea stoebe ssp. micranthos spotted knapweed L48 (I), HI (I), CAN (I)
CESU Centaurea sulphurea sulphur knapweed L48 (I)
CETR12 Centaurea trichocephala feather-head knapweed L48 (I)
CEUN2 Centaurea uniflora singleflower knapweed L48 (I)
CEUNN Centaurea uniflora ssp. nervosa singleflower knapweed L48 (I)
CEVI Centaurea virgata squarrose knapweed L48 (I)
CEVIS2 Centaurea virgata ssp. squarrosa squarrose knapweed L48 (I)
CEER5 Centaurium erythraea European centaury L48 (I), HI (I), CAN (I)
CEPU3 Centaurium pulchellum branched centaury L48 (I), CAN (I)
CESP3 Centaurium spicatum spiked centaury L48 (I)
CETE9 Centaurium tenuiflorum slender centaury L48 (I)
CEAS Centella asiatica spadeleaf L48 (I), HI (I)
CEMI5 Centipeda minima spreading sneezeweed L48 (I)
CERU2 Centranthus ruber red valerian L48 (I), HI (I)
CEPU6 Centratherum punctatum larkdaisy L48 (I), HI (I), PR (I)
CEPU5 Centrosema pubescens flor de conchitas HI (I), PR (I)
CESA6 Centrosema sagittatum arrowleaf butterfly pea L48 (I)
CEGI2 Cephalaria gigantea Tatarian cephalaria L48 (I), CAN (I)
CESY Cephalaria syriaca Syrian cephalaria L48 (I)
CEAR4 Cerastium arvense field chickweed L48 (NI), AK (N), CAN (NI), GL (N), SPM (N)
CEARA2 Cerastium arvense ssp. arvense field chickweed L48 (I), CAN (I)
CEBR2 Cerastium brachypetalum gray chickweed L48 (I)
CEDI5 Cerastium dichotomum forked chickweed L48 (I)
CEDI7 Cerastium diffusum fourstamen chickweed L48 (I)
CEDU2 Cerastium dubium doubtful chickweed L48 (I)
CEFO2 Cerastium fontanum common mouse-ear chickweed L48 (I), AK (I), HI (I), CAN (I), GL (I?), SPM (I)
CEFOF Cerastium fontanum ssp. fontanum common mouse-ear chickweed GL (I?)
CEFOV2 Cerastium fontanum ssp. vulgare big chickweed L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
CEGL2 Cerastium glomeratum sticky chickweed L48 (I), AK (I), CAN (I)
CEGR7 Cerastium gracile slender chickweed L48 (I)
CEPU4 Cerastium pumilum European chickweed L48 (I), CAN (I)
CESE4 Cerastium semidecandrum fivestamen chickweed L48 (I), CAN (I)
CETO2 Cerastium tomentosum snow in summer L48 (I), AK (I), CAN (I)
CETE5 Ceratocephala testiculata curveseed butterwort L48 (I), CAN (I)
CESI3 Ceratonia siliqua St. John's bread L48 (I)
CEDE4 Ceratophyllum demersum coon's tail L48 (N), AK (N), HI (I), PR (N), VI (N), CAN (N)
CETH2 Ceratopteris thalictroides watersprite L48 (N), HI (I), PR (N)
CEPL2 Ceratostigma plumbaginoides blue leadwood L48 (I)
CETR5 Ceratotheca triloba wild foxglove L48 (I)
CEJA2 Cercidiphyllum japonicum katsura tree L48 (I)
CEHE3 Cereus hexagonus lady of the night cactus PR (I)
CEHI3 Cereus hildmannianus hedge cactus HI (I), PR (I)
CEMA13 Cerinthe major honeywort CAN (I)
CEAU2 Cestrum aurantiacum orange jessamine HI (I)
CEDI6 Cestrum diurnum day jessamine L48 (I), HI (I), PR (I?), VI (I)
CEFA3 Cestrum fasciculatum early jessamine L48 (I)
CENO Cestrum nocturnum night jessamine L48 (I), HI (I), PR (I), VI (I)
CEPA9 Cestrum parqui Chilean jessamine L48 (I)
CHJA2 Chaenomeles japonica Maule's quince L48 (I), CAN (I)
CHSP12 Chaenomeles speciosa flowering quince L48 (I)
CHMI Chaenorhinum minus dwarf snapdragon L48 (I), CAN (I)
CHBU5 Chaerophyllum bulbosum turnip-root chervil L48 (I)
CHTE5 Chaerophyllum temulum rough chervil L48 (I), CAN (I)
CHMA18 Chaiturus marrubiastrum lion's tail L48 (I)
CHAB3 Chamaecrista absus tropical sensitive pea L48 (I)
CHABM Chamaecrista absus var. meonandra tropical sensitive pea L48 (I)
CHNI2 Chamaecrista nictitans sensitive partridge pea L48 (N), HI (I), PR (N), VI (N)
CHNIN Chamaecrista nictitans ssp. nictitans sensitive partridge pea L48 (N), HI (I), PR (N), VI (N)
CHNIN2 Chamaecrista nictitans ssp. nictitans var. nictitans sensitive partridge pea L48 (N), HI (I)
CHNIP Chamaecrista nictitans ssp. patellaria sensitive partridge pea HI (I), PR (N), VI (N)
CHNIG Chamaecrista nictitans ssp. patellaria var. glabrata sensitive partridge pea HI (I), PR (N), VI (N)
CHPI5 Chamaecrista pilosa hairy sensitive pea L48 (I)
CHPI12 Chamaecyparis pisifera sawara-cypress L48 (W)
CHPR14 Chamaecytisus prolifera escabon L48 (I)
CHSE17 Chamaedorea seifrizii Seifriz's chamaedorea L48 (I)
CHFU2 Chamaemelum fuscatum chamomile L48 (I)
CHMI5 Chamaemelum mixtum weedy dogfennel L48 (I)
CHNO3 Chamaemelum nobile Roman chamomile L48 (I)
CHAL11 Chamaesyce albomarginata whitemargin sandmat L48 (N), HI (I)
CHHI3 Chamaesyce hirta pillpod sandmat L48 (N), HI (I), PR (N), VI (N)
CHHU3 Chamaesyce humistrata spreading sandmat L48 (N), CAN (I)
CHHY2 Chamaesyce hypericifolia graceful sandmat L48 (N), HI (I), PR (N), VI (N)
CHHY3 Chamaesyce hyssopifolia hyssopleaf sandmat L48 (N), HI (I), PR (N), VI (N)
CHMA15 Chamaesyce maculata spotted sandmat L48 (N), HI (I), CAN (I)
CHNU9 Chamaesyce nutans eyebane L48 (N), HI (I), PR (N), VI (N), CAN (N)
CHPR6 Chamaesyce prostrata prostrate sandmat L48 (N), HI (I), PR (N), VI (N)
CHSE4 Chamaesyce serpens matted sandmat L48 (N), HI (I), PR (N), VI (N), CAN (I)
CHTH4 Chamaesyce thymifolia gulf sandmat L48 (N), HI (I), PR (N), VI (I)
CHFL9 Chasmanthe floribunda African cornflag L48 (I)
CHNO2 Cheilanthes notholaenoides royal lipfern L48 (I)
CHVI23 Cheilanthes viridis green cliffbrake HI (I)
CHMA2 Chelidonium majus celandine L48 (I), CAN (I)
CHMAL Chelidonium majus var. laciniatum celandine L48 (I)
CHMAM Chelidonium majus var. majus celandine L48 (I), CAN (I)
CHMAP Chelidonium majus var. plenum celandine L48 (I)
CHAL7 Chenopodium album lambsquarters L48 (NI), AK (I), HI (I), CAN (NI), GL (I), SPM (I)
CHALA Chenopodium album var. album lambsquarters L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
CHALM Chenopodium album var. microphyllum lambsquarters L48 (I)
CHALM2 Chenopodium album var. missouriense Missouri lambsquarters L48 (N), AK (I)
CHALS2 Chenopodium album var. striatum lateflowering goosefoot L48 (N), CAN (I)
CHBE4 Chenopodium berlandieri pitseed goosefoot L48 (N), AK (I), CAN (NI?)
CHBEM Chenopodium berlandieri var. macrocalycium pitseed goosefoot L48 (N), CAN (I?)
CHBEZ Chenopodium berlandieri var. zschackii Zschack's goosefoot L48 (N), AK (I), CAN (N)
CHBO Chenopodium bonus-henricus good King Henry L48 (I), CAN (I)
CHCA12 Chenopodium carnosulum ridged goosefoot L48 (I)
CHCAP Chenopodium carnosulum var. patagonicum ridged goosefoot L48 (I)
CHFI4 Chenopodium ficifolium figleaf goosefoot L48 (I), CAN (I)
CHFO2 Chenopodium foliosum leafy goosefoot L48 (I), CAN (I)
CHGL3 Chenopodium glaucum oakleaf goosefoot L48 (I), CAN (N)
CHHI2 Chenopodium hircinum avian goosefoot L48 (I), HI (I)
CHHU Chenopodium humile marshland goosefoot L48 (I), CAN (N)
CHLE4 Chenopodium leptophyllum narrowleaf goosefoot L48 (N), AK (I), CAN (N)
CHMA7 Chenopodium macrospermum largeseed goosefoot L48 (NI), CAN (I)
CHMAH Chenopodium macrospermum var. halophilum saltloving goosefoot L48 (I)
CHMU2 Chenopodium murale nettleleaf goosefoot L48 (I), HI (I), PR (I), VI (I), CAN (I)
CHOP Chenopodium opulifolium seaport goosefoot L48 (I), CAN (I)
CHPO Chenopodium polyspermum manyseed goosefoot L48 (I), CAN (I)
CHPOA Chenopodium polyspermum var. acutifolium manyseed goosefoot L48 (I), CAN (I)
CHPOO Chenopodium polyspermum var. obtusifolium manyseed goosefoot L48 (I)
CHPOP Chenopodium polyspermum var. polyspermum manyseed goosefoot CAN (I)
CHRU Chenopodium rubrum red goosefoot L48 (N), AK (I), CAN (N), SPM (W)
CHSA2 Chenopodium salinum Rocky Mountain goosefoot L48 (N), AK (I), CAN (N)
CHSI2 Chenopodium simplex mapleleaf goosefoot L48 (N), AK (I), CAN (N)
CHUR Chenopodium urbicum city goosefoot L48 (I), CAN (I)
CHVU Chenopodium vulvaria stinking goosefoot L48 (I), CAN (I)
CHLU2 Chionodoxa luciliae glory-of-the-snow L48 (I)
CHBA10 Chloris barbata swollen fingergrass L48 (I), HI (I), PR (N), VI (N)
CHCA6 Chloris canterai Paraguayan windmill grass L48 (I)
CHCAC5 Chloris canterai var. canterai Paraguayan windmill grass L48 (I)
CHCAG3 Chloris canterai var. grandiflora Paraguayan windmill grass L48 (I)
CHDI2 Chloris divaricata spreading windmill grass L48 (I), HI (I)
CHEL3 Chloris elata tall windmill grass L48 (I), HI (I), PR (I), VI (N)
CHGA2 Chloris gayana Rhodes grass L48 (I), HI (I), VI (I)
CHPE80 Chloris pectinata comb windmill grass L48 (I)
CHRA Chloris radiata radiate fingergrass L48 (I), HI (I), PR (N), VI (N)
CHTR Chloris truncata Australian fingergrass L48 (I), HI (I)
CHVE Chloris ventricosa Australian windmill grass L48 (I)
CHVI4 Chloris virgata feather fingergrass L48 (N), HI (I)
CHCA28 Chlorophytum capense bracketplant L48 (I)
CHCO28 Chlorophytum comosum spider plant L48 (I)
CHJU Chondrilla juncea rush skeletonweed L48 (I), CAN (I)
CHSP13 Chorisia speciosa silk-floss tree PR (I)
CHTE2 Chorispora tenella crossflower L48 (I), CAN (W)
CHVE6 Christia verspertilionis East Indian island pea VI (I)
CHOD Chromolaena odorata Jack in the bush L48 (N), PR (N), VI (I)
CHTI2 Chrozophora tinctoria giradol L48 (I)
CHMO14 Chrysanthemum ×morifolium florist's daisy L48 (I)
CHCA10 Chrysophyllum cainito star apple PR (N), VI (I)
CHOL Chrysophyllum oliviforme satinleaf L48 (N), HI (I), PR (N)
CHAC Chrysopogon aciculatus golden false beardgrass HI (I)
CHFU Chrysopogon fulvus red false beardgrass L48 (I)
CHPU9 Chrysothemis pulchella squarestem PR (I)
CIAR5 Cicer arietinum chick pea L48 (I), PR (I), CAN (I)
CIEN Cichorium endivia cultivated endive L48 (I)
CIIN Cichorium intybus chicory L48 (I), CAN (I), SPM (I)
CIPU Cinchona pubescens quinine HI (I)
CIBU2 Cinnamomum burmannii Padang cassia HI (I)
CICA Cinnamomum camphora camphortree L48 (I), HI (I), PR (I), VI (I)
CIVE2 Cinnamomum verum cinnamon L48 (I), HI (I), PR (I), VI (I)
CIAR4 Cirsium arvense Canada thistle L48 (I), AK (I), CAN (I), GL (I), SPM (I)
CICA16 Cirsium canum Queen Anne's thistle L48 (I)
CIPA6 Cirsium palustre marsh thistle L48 (I), CAN (W), SPM (W)
CIPY2 Cirsium pyrenaicum Pyrenean thistle L48 (I)
CISC4 Cirsium scabrum rough thistle L48 (I)
CIVU Cirsium vulgare bull thistle L48 (I), AK (I), HI (I), CAN (I), SPM (I)
CIAN3 Cissus antarctica kangaroo vine L48 (I)
CINO Cissus nodosa Javanese treebine HI (I)
CIRO3 Cissus rotundifolia Venezuelan treebine HI (I)
CIIN80 Cistus incanus hairy rockrose L48 (I)
CIINC Cistus incanus ssp. corsicus hairy rockrose L48 (I)
CIINC2 Cistus incanus ssp. creticus Cretan rockrose L48 (I)
CIINI Cistus incanus ssp. incanus hairy rockrose L48 (I)
CILA10 Cistus ladanifer common gum cistus L48 (I)
CIMO7 Cistus monspeliensis Montpelier cistus L48 (I)
CISA Cistus salviifolius salvia cistus L48 (I)
CICA8 Citharexylum caudatum juniper berry HI (I), PR (N)
CISP3 Citharexylum spinosum spiny fiddlewood L48 (N), HI (I), PR (N), VI (N)
CICO7 Citrullus colocynthis colocynth L48 (I)
CILA3 Citrullus lanatus watermelon L48 (I), PR (I), VI (I)
CILAC Citrullus lanatus var. citroides watermelon L48 (I), PR (I)
CILAL Citrullus lanatus var. lanatus watermelon L48 (I), VI (I)
CIAU7 Citrus ×aurantiifolia key lime L48 (I), PR (I), VI (I)
CIAU8 Citrus ×aurantium sour orange L48 (I), PR (I), VI (I)
CILI2 Citrus limetta bitter orange PR (I)
CILI5 Citrus ×limon lemon L48 (I), PR (I)
CILI3 Citrus ×limonia Mandarin lime L48 (I), PR (I)
CIMA5 Citrus maxima shaddock PR (I)
CIME3 Citrus medica citron L48 (I), PR (I)
CIPA3 Citrus ×paradisi grapefruit L48 (I), PR (I)
CIRE3 Citrus reticulata tangerine L48 (I), PR (I)
CISI3 Citrus ×sinensis sweet orange L48 (I), PR (I), VI (I)
CLCO7 Cladium colocasia malanga PR (I)
CLCY2 Cladoraphis cyperoides bristly lovegrass L48 (I)
CLKE Cladrastis kentukea Kentucky yellowwood L48 (N), CAN (I)
CLAM Clarkia amoena farewell to spring L48 (N), CAN (NI)
CLAMA Clarkia amoena ssp. amoena farewell to spring L48 (N), CAN (I)
CLPE Claytonia perfoliata miner's lettuce L48 (N), AK (I?), CAN (N)
CLPEP Claytonia perfoliata ssp. perfoliata miner's lettuce L48 (N), AK (I?), CAN (N)
CLCA17 Clematis campaniflora bellflower clematis CAN (I)
CLFL Clematis florida Asian virginsbower L48 (I)
CLIN6 Clematis integrifolia solitary clematis CAN (I)
CLJA2 Clematis ×jackmanii leather flower L48 (I)
CLOR Clematis orientalis Oriental virginsbower L48 (I), CAN (I)
CLRE2 Clematis recta ground virginsbower L48 (I), CAN (I)
CLTA2 Clematis tangutica golden tiara clematis CAN (I)
CLTE4 Clematis terniflora sweet autumn virginsbower L48 (I), CAN (I)
CLTET2 Clematis terniflora var. terniflora sweet autumn virginsbower L48 (I)
CLVI4 Clematis viorna vasevine L48 (N), CAN (I)
CLVI6 Clematis vitalba evergreen clematis L48 (I), CAN (I)
CLVI7 Clematis viticella Italian leather flower L48 (I), CAN (I)
CLDI4 Cleome diffusa spreading spiderflower L48 (I)
CLGY Cleome gynandra spiderwisp L48 (I), HI (I), PR (I), VI (I)
CLHA Cleome hassleriana pink queen L48 (I), HI (I), PR (I), VI (N), CAN (I)
CLIB Cleome iberica Iberian spiderflower L48 (I)
CLOR2 Cleome ornithopodioides bird spiderflower L48 (I)
CLRU3 Cleome rutidosperma fringed spiderflower L48 (I)
CLSE2 Cleome serrata toothed spiderflower L48 (I), PR (I)
CLSP5 Cleome speciosa volantines preciosos L48 (I), PR (I)
CLSP3 Cleome spinosa spiny spiderflower L48 (I), HI (I), PR (N), VI (N)
CLVI9 Cleome viscosa Asian spiderflower L48 (I), PR (I), VI (I)
CLBU Clerodendrum bungei rose glorybower L48 (I), PR (I)
CLCH4 Clerodendrum chinense stickbush L48 (I), HI (I), PR (I), VI (I)
CLGL2 Clerodendrum glabrum Natal glorybower L48 (I), HI (I)
CLIN Clerodendrum indicum turk's turbin L48 (I), HI (I), VI (I)
CLIN2 Clerodendrum inerme embrert HI (I), VI (I)
CLJA3 Clerodendrum japonicum Japanese glorybower L48 (I), HI (I)
CLKA2 Clerodendrum kaempferi Kaempfer's glorybower L48 (I)
CLLI6 Clerodendrum lindleyi Lindley's clerodendrum L48 (I)
CLLIP Clerodendrum lindleyi var. paniculatum Lindley's clerodendrum L48 (I)
CLMA24 Clerodendrum macrostegium velvetleaf glorybower HI (I)
CLSP7 Clerodendrum speciosissimum Javanese glorybower L48 (I), PR (I), VI (I)
CLSP13 Clerodendrum ×speciosum glorybower L48 (I), PR (I)
CLTH Clerodendrum thompsoniae bagflower PR (I)
CLTR Clerodendrum trichotomum harlequin glorybower L48 (I)
CLTRF Clerodendrum trichotomum var. ferrugineum ferruginous clerodendrum L48 (I)
CLUM5 Clerodendrum umbellatum umbel clerodendrum L48 (I)
CLWA3 Clerodendrum wallichii Wallich's glorybower PR (I)
CLJA6 Cleyera japonica sakaki L48 (I)
CLHI3 Clidemia hirta soapbush HI (I), PR (N), VI (N)
CLAS4 Clinopodium ascendens ascending wild basil L48 (I)
CLDO2 Clinopodium douglasii yerba buena L48 (N), AK (I), CAN (N)
CLGL4 Clinopodium glabellum Ozark calamint L48 (N), CAN (I)
CLGR4 Clinopodium gracile slender wild basil L48 (I)
CLFA5 Clitoria fairchildiana Philippine pigeonwings PR (I)
CLTE3 Clitoria ternatea Asian pigeonwings L48 (I), HI (I), PR (I), VI (I)
CLRO Clusia rosea Scotch attorney L48 (N), HI (I), PR (N), VI (N)
CNBE Cnicus benedictus blessed thistle L48 (I), CAN (I)
CNMO Cnidium monnieri Monnier's snowparsley L48 (I)
CNAC Cnidoscolus aconitifolius treadsoftly PR (I)
COGR9 Coccinia grandis ivy gourd L48 (I), HI (I), VI (I)
COHI9 Coccocypselum hirsutum yerba de guava L48 (I)
COUV Coccoloba uvifera seagrape L48 (N), HI (I), PR (N), VI (N)
COLA20 Cocculus laurifolius laurel-leaf snailseed L48 (I)
COVI Cochlospermum vitifolium silk cottontree PR (I)
CONU Cocos nucifera coconut palm L48 (W), HI (I), PR (I), VI (I)
COGY Codariocalyx gyroides false tick trefoil PR (I)
COVA3 Codiaeum variegatum garden croton PR (I)
COAR2 Coffea arabica Arabian coffee HI (I), PR (I), VI (I)
COLI8 Coffea liberica Liberian coffee PR (I)
COMO9 Coincya monensis star-mustard L48 (I)
COMOR Coincya monensis ssp. recurvata star-mustard L48 (I)
COLA Coix lacryma-jobi Job's tears L48 (I), HI (I), PR (I), VI (I)
COGR22 Cojoba graciliflora Guadeloupe blackbead L48 (I)
COAC4 Cola acuminata abata cola PR (I)
COAU4 Colchicum autumnale autumn crocus L48 (I)
COPA3 Collinsia parviflora maiden blue eyed Mary L48 (N), AK (I?), CAN (N)
COLI2 Collomia linearis tiny trumpet L48 (N), AK (I), HI (I), CAN (N)
COES Colocasia esculenta coco yam L48 (I), HI (I), PR (I)
COESA Colocasia esculenta var. antiquorum coco yam L48 (I)
COESA2 Colocasia esculenta var. aquatilis coco yam L48 (I)
COESE Colocasia esculenta var. esculenta coco yam L48 (I), HI (I), PR (I)
COESN Colocasia esculenta var. nymphiifolia coco yam L48 (I)
COAS3 Colubrina asiatica Asian nakedwood L48 (I), HI (I)
COAR6 Colutea arborescens bladder senna L48 (I), CAN (W)
COBE2 Commelina benghalensis jio L48 (I), HI (I), PR (I)
COCA17 Commelina caroliniana Carolina dayflower L48 (I)
COCO28 Commelina coelestis commelina L48 (I)
COCO3 Commelina communis Asiatic dayflower L48 (I), CAN (I)
CODI5 Commelina diffusa climbing dayflower L48 (N), HI (I), PR (N), VI (N)
CODID3 Commelina diffusa var. diffusa climbing dayflower L48 (N), HI (I), PR (N), VI (N)
COFO3 Commelina forskaolii rat's ear L48 (I)
CONI4 Commelina nigritana African dayflower L48 (I)
CONIG Commelina nigritana var. gambiae Gambian dayflower L48 (I)
COTO2 Congea tomentosa lluvia de orquideas PR (I)
COPU18 Conicosia pugioniformis narrow-leaved iceplant L48 (I)
COMA2 Conium maculatum poison hemlock L48 (I), CAN (I)
COER2 Conocarpus erectus button mangrove L48 (N), HI (I), PR (N), VI (N)
COCO13 Conoclinium coelestinum blue mistflower L48 (N), CAN (I?)
CORU17 Conostegia rufescens Luquillo Mountain snailwood PR (I)
COOR Conringia orientalis hare's ear mustard L48 (I), AK (I), CAN (I), SPM (I)
COAJ Consolida ajacis doubtful knight's-spur L48 (I), CAN (I)
COOR4 Consolida orientalis Oriental knight's-spur L48 (I)
COPU21 Consolida pubescens hairy knight's-spur L48 (I)
CORE2 Consolida regalis royal knight's-spur L48 (I), CAN (I)
COTE19 Consolida tenuissima long knight's-spur L48 (I)
COMA7 Convallaria majalis European lily of the valley L48 (I), CAN (I)
COAL4 Convolvulus althaeoides mallow bindweed L48 (I)
COAR4 Convolvulus arvensis field bindweed L48 (I), HI (I), CAN (I)
COER9 Convolvulus erubescens pinkflower bindweed HI (I)
COPI7 Convolvulus pilosellifolius soft bindweed L48 (I)
COTR17 Convolvulus tricolor dwarf morning-glory L48 (I)
COWA2 Convolvulus wallichianus Wallich's bindweed L48 (I)
COBO Conyza bonariensis asthmaweed L48 (I)
COCA5 Conyza canadensis Canadian horseweed L48 (N), AK (I), HI (I), PR (N), VI (N), CAN (N), SPM (N)
COCAC3 Conyza canadensis var. canadensis Canadian horseweed L48 (N), AK (I), HI (I), CAN (N), SPM (N)
COCAG Conyza canadensis var. glabrata Canadian horseweed L48 (N), AK (I)
COCAP3 Conyza canadensis var. pusilla Canadian horseweed L48 (N), HI (I), PR (N), VI (N)
COFL Conyza floribunda asthmaweed L48 (I), HI (I), PR (I), VI (I)
COLA21 Conyza laevigata manzanilla horseweed L48 (I), PR (N), VI (I)
CORA4 Conyza ramosissima dwarf horseweed L48 (N), CAN (I)
COOF2 Copaifera officinalis copaiba PR (I)
CORE4 Coprosma repens creeping mirrorplant L48 (I)
COCR12 Corchoropsis crenata corchoropsis L48 (W)
COCRC Corchoropsis crenata var. crenata corchoropsis L48 (W)
COAE Corchorus aestuans jute L48 (I), PR (N), VI (N)
COHI3 Corchorus hirsutus jackswitch L48 (I), PR (N), VI (N)
COOL Corchorus olitorius nalta jute HI (I)
COTR12 Corchorus tridens wild jute L48 (I)
COCO5 Cordia collococca red manjack HI (I?), PR (N), VI (N)
COCU4 Cordia curassavica black sage L48 (I)
CODI18 Cordia dichotoma fragrant manjack L48 (I), HI (I)
COMY Cordia myxa Assyrian plum L48 (I)
COOB3 Cordia obliqua clammy cherry PR (I)
COSE2 Cordia sebestena largeleaf geigertree L48 (I), PR (I), VI (I)
COSU2 Cordia subcordata kou HI (I)
COAU12 Cordyline australis cabbage tree L48 (I)
COFR2 Cordyline fruticosa tiplant HI (I), PR (I)
COGR5 Coreopsis grandiflora largeflower tickseed L48 (N), CAN (I)
COGRH Coreopsis grandiflora var. harveyana largeflower tickseed L48 (N), CAN (I)
COLA5 Coreopsis lanceolata lanceleaf tickseed L48 (N), HI (I), CAN (N)
COTI3 Coreopsis tinctoria golden tickseed L48 (N), HI (W), CAN (N)
COTIT Coreopsis tinctoria var. tinctoria golden tickseed L48 (N), HI (W), CAN (N)
COVE5 Coreopsis verticillata whorled tickseed L48 (N), CAN (I)
COSA Coriandrum sativum coriander L48 (I), HI (I), PR (I), CAN (I)
COHY Corispermum hyssopifolium bugseed L48 (I)
COPA38 Corispermum pallasii Siberian bugseed L48 (I), CAN (N)
COKO2 Cornus kousa kousa dogwood L48 (I)
COMA21 Cornus mas Cornelian cherry L48 (I)
COSA81 Cornus sanguinea bloodtwig dogwood L48 (I)
COGR24 Cornutia grandiflora Mexican-blue L48 (I)
COSC5 Coronilla scorpioides yellow crownvetch L48 (I)
COVA4 Coronilla valentina Mediterranean crownvetch L48 (I)
CODI6 Coronopus didymus lesser swinecress L48 (I), HI (I), PR (I), CAN (I), SPM (I)
COSQ Coronopus squamatus greater swinecress L48 (I), CAN (I)
COLI6 Corrigiola litoralis strapwort L48 (I), CAN (I)
COJU2 Cortaderia jubata purple pampas grass L48 (I), HI (I)
COSE4 Cortaderia selloana Uruguayan pampas grass L48 (I)
COIN21 Corydalis incisa incised fumewort L48 (I)
COSO6 Corydalis solida spring fumewort L48 (I), CAN (I)
COAV80 Corylus avellana common filbert L48 (I), CAN (I)
COHE12 Corylus heterophylla Siberian hazelnut L48 (I)
COCA48 Corymbia calophylla redgum HI (I)
COCI4 Corymbia citriodora lemonscented gum L48 (I), HI (I), PR (I)
COFI7 Corymbia ficifolia redflower gum HI (I)
COGU4 Corymbia gummifera red bloodwood HI (I)
COCA16 Corynephorus canescens gray clubawn grass L48 (I), CAN (N)
COLA6 Corynocarpus laevigatus karaka nut HI (I)
COBI2 Cosmos bipinnatus garden cosmos L48 (I), CAN (I)
COSU5 Cosmos sulphureus sulphur cosmos L48 (I), PR (I), VI (I)
COSP8 Costus speciosus canereed HI (I), PR (N)
COWO Costus woodsonii Scarlet Spiral-Ginger HI (I)
COCO10 Cotinus coggygria European smoketree L48 (I), CAN (I)
COAC7 Cotoneaster acuminatus acuminate cotoneaster L48 (I)
COAC2 Cotoneaster acutifolius Peking cotoneaster L48 (I), CAN (I)
COAD Cotoneaster adpressus creeping cotoneaster L48 (I)
COAP3 Cotoneaster apiculatus cranberry cotoneaster L48 (I)
COBU4 Cotoneaster bullatus hollyberry cotoneaster L48 (I), CAN (I)
COBUM Cotoneaster bullatus var. macrophyllus hollyberry cotoneaster L48 (I)
CODI16 Cotoneaster dielsianus Diels' cotoneaster L48 (I)
CODI19 Cotoneaster divaricatus spreading cotoneaster L48 (I)
COFR3 Cotoneaster franchetii orange cotoneaster L48 (I)
COHO80 Cotoneaster horizontalis rockspray cotoneaster L48 (I), CAN (I)
COHU80 Cotoneaster hupehensis Hupeh cotoneaster L48 (I)
COLA18 Cotoneaster lacteus milkflower cotoneaster L48 (I)
COLU5 Cotoneaster lucidus shiny cotoneaster L48 (I)
COME14 Cotoneaster melanocarpus dark-fruited cotoneaster CAN (I)
COMU9 Cotoneaster multiflorus cotoneaster L48 (I)
CONI12 Cotoneaster nitens few-flowered cotoneaster L48 (I)
COPA14 Cotoneaster pannosus silverleaf cotoneaster L48 (I), HI (I)
CORA12 Cotoneaster racemiflorus cluster-flower cotoneaster CAN (I)
COSI82 Cotoneaster simonsii Simons' cotoneaster L48 (I), CAN (I)
COAU3 Cotula australis Australian waterbuttons L48 (I), HI (I)
COCO7 Cotula coronopifolia common brassbuttons L48 (I), AK (I), CAN (I)
COME15 Cotula mexicana Mexican brassbuttons L48 (I)
COOR2 Cotyledon orbiculata pig's ear L48 (I)
COORO Cotyledon orbiculata var. oblongata pig's ear L48 (I)
COGU3 Couroupita guianensis cannonball tree PR (I)
CRMA Crambe maritima sea kale L48 (I)
CRCR9 Crassocephalum crepidioides redflower ragleaf L48 (I), HI (I), PR (I)
CRMU10 Crassula multicava Cape Province pygmyweed L48 (I), HI (I)
CROV3 Crassula ovata jade plant HI (I)
CRSA7 Crassula saginoides wrinkleseed pygmyweed L48 (N), AK (N), CAN (I)
CRSI5 Crassula sieberiana Siberian pygmyweed HI (I)
CRTI Crassula tillaea moss pygmyweed L48 (I), CAN (I)
CRHA3 Crataegus ×haemacarpa hawthorn L48 (N), CAN (I)
CRLA80 Crataegus laevigata smooth hawthorn L48 (I), CAN (I?)
CRME14 Crataegus ×media hybrid hawthorn CAN (I)
CRMO3 Crataegus monogyna oneseed hawthorn L48 (I), AK (I), CAN (I)
CRPH Crataegus phaenopyrum Washington hawthorn L48 (N), CAN (I)
CRBI3 Crepis biennis rough hawksbeard L48 (I), CAN (I)
CRBU3 Crepis bursifolia Italian hawksbeard L48 (I)
CRCA3 Crepis capillaris smooth hawksbeard L48 (I), AK (I), HI (I), CAN (I)
CRFO2 Crepis foetida stinking hawksbeard L48 (I)
CRFOF Crepis foetida var. foetida stinking hawksbeard L48 (I)
CRFOR Crepis foetida var. rhoeadifolia stinking hawksbeard L48 (I)
CRNI2 Crepis nicaeensis Turkish hawksbeard L48 (I), CAN (I)
CRPA20 Crepis pannonica pasture hawksbeard L48 (I)
CRPU3 Crepis pulchra smallflower hawksbeard L48 (I), CAN (I)
CRRU9 Crepis rubra red hawksbeard L48 (I)
CRSE2 Crepis setosa bristly hawksbeard L48 (I)
CRTE3 Crepis tectorum narrowleaf hawksbeard L48 (I), AK (I), CAN (W), GL (W)
CRVE3 Crepis vesicaria beaked hawksbeard L48 (I), CAN (I)
CRVET Crepis vesicaria ssp. taraxacifolia beaked hawksbeard L48 (I), CAN (I)
CRZA2 Crepis zacintha striped hawksbeard L48 (I)
CRAL11 Crescentia alata morrito PR (I)
CRTR5 Cressa truxillensis spreading alkaliweed L48 (N), HI (I)
CRAS6 Crinum asiaticum poisonbulb L48 (I)
CRBU2 Crinum bulbispermum hardy swamplily L48 (I)
CRZE Crinum zeylanicum Ceylon swamplily L48 (I), PR (I), VI (I)
CRCR6 Crocosmia ×crocosmiiflora montbretia L48 (I), HI (I), PR (I), CAN (I)
CRAN5 Crocus angustifolius cloth of gold L48 (I)
CRFL7 Crocus flavus yellow crocus L48 (I)
CRIM4 Crocus imperati early crocus L48 (I)
CRSI6 Crocus sieberi Sieber's crocus L48 (I)
CRTO8 Crocus tommasinianus woodland crocus L48 (I)
CRVE4 Crocus vernus dutch crocus L48 (I), CAN (I)
CRAS2 Crotalaria assamica Indian rattlebox HI (I)
CRBE8 Crotalaria berteriana Berteron's rattlebox HI (I), PR (I)
CRBI8 Crotalaria biflora twoflower rattlebox L48 (I)
CRBR8 Crotalaria brevidens Ethiopian rattlebox L48 (I), HI (I), PR (I)
CRBRB Crotalaria brevidens var. brevidens Ethiopian rattlebox HI (I), PR (I)
CRBRI Crotalaria brevidens var. intermedia Ethiopian rattlebox L48 (I), PR (I)
CRIN5 Crotalaria incana shakeshake L48 (I), HI (I), PR (N), VI (N)
CRJU Crotalaria juncea sunn hemp L48 (I), HI (I), PR (I), VI (I)
CRLA7 Crotalaria lanceolata lanceleaf rattlebox L48 (I), HI (I)
CRLO3 Crotalaria longirostrata longbeak rattlebox HI (I)
CRMI9 Crotalaria micans Caracas rattlebox HI (I), PR (I)
CROC80 Crotalaria ochroleuca slender leaf rattlebox L48 (I)
CRPA10 Crotalaria pallida smooth rattlebox L48 (I), HI (I), PR (I), VI (I)
CRPAO Crotalaria pallida var. obovata smooth rattlebox L48 (I), HI (I), PR (I), VI (I)
CRPU4 Crotalaria pumila low rattlebox L48 (N), HI (I)
CRRE4 Crotalaria retusa rattleweed L48 (I), HI (I), PR (I), VI (I)
CRSA8 Crotalaria saltiana African rattlebox PR (I), VI (I)
CRSP2 Crotalaria spectabilis showy rattlebox L48 (I), HI (I), PR (I)
CRTR12 Crotalaria trichotoma West Indian rattlebox L48 (I), PR (I)
CRVE5 Crotalaria verrucosa blue rattlesnake L48 (I), HI (I), PR (I), VI (I)
CRVI14 Crotalaria virgulata thicket rattlebox L48 (I)
CRVIG Crotalaria virgulata ssp. grantiana Grant's rattlebox L48 (I)
CRAR5 Croton argenteus silver July croton L48 (I)
CRBO4 Croton bonplandianus Bonpland's croton L48 (I)
CRCA6 Croton capitatus hogwort L48 (N), CAN (I)
CRCAC2 Croton capitatus var. capitatus hogwort L48 (N), CAN (I)
CRGLS4 Croton glandulosus var. scordioides Brazilian croton L48 (I)
CRTR8 Croton trinitatis roadside croton L48 (I), VI (I)
CRAN11 Crucianella angustifolia narrowleaf crucianella L48 (I)
CRLA13 Cruciata laevipes smooth bedstraw L48 (I)
CRPE10 Cruciata pedemontana piedmont bedstraw L48 (I)
CRVU2 Crupina vulgaris common crupina L48 (I)
CRVUB Crupina vulgaris var. brachypappa common crupina L48 (I)
CRVUV Crupina vulgaris var. vulgaris common crupina L48 (I)
CRAL2 Crypsis alopecuroides foxtail pricklegrass L48 (I)
CRSC Crypsis schoenoides swamp pricklegrass L48 (I), CAN (I)
CRVA2 Crypsis vaginiflora modest prickle grass L48 (I)
CRSH6 Cryptantha shackletteana Shacklette's cryptantha AK (I)
CRTO4 Cryptantha torreyana Torrey's cryptantha L48 (N), AK (I), CAN (N)
CRBE10 Cryptocoryne beckettii Beckett's water trumpet L48 (I)
CRWA4 Cryptocoryne walkeri water-trumpet L48 (I)
CRWE4 Cryptocoryne wendtii Wendt's water trumpet L48 (I)
CRJA3 Cryptomeria japonica Japanese cedar L48 (I)
CRGR6 Cryptostegia grandiflora Palay rubbervine L48 (I), PR (I), VI (I)
CRMA10 Cryptostegia madagascariensis Madagascar rubbervine L48 (I), PR (I)
CRCA9 Cryptotaenia canadensis Canadian honewort L48 (N), HI (I), CAN (N)
CTCE Ctenolepis cerasiformis ctenolepis L48 (I)
CUAN Cucumis anguria West Indian gherkin L48 (I), PR (I), VI (I)
CUANA Cucumis anguria var. anguria West Indian gherkin L48 (I)
CUANL Cucumis anguria var. longaculeatus West Indian gherkin L48 (I), PR (I), VI (I)
CUDI2 Cucumis dipsaceus hedgehog gourd L48 (I), HI (I)
CUME Cucumis melo cantaloupe L48 (I), PR (I), CAN (W)
CUME3 Cucumis metuliferus African horned cucumber L48 (I)
CUMY Cucumis myriocarpus gooseberry gourd L48 (I)
CUSA4 Cucumis sativus garden cucumber L48 (I), HI (I), PR (I), CAN (W)
CUFI2 Cucurbita ficifolia figleaf gourd L48 (I)
CUMA3 Cucurbita maxima winter squash L48 (I), PR (I)
CUMO Cucurbita moschata crookneck squash L48 (I), PR (I), VI (I)
CUPE Cucurbita pepo field pumpkin L48 (NI), PR (I), CAN (W)
CUPEM2 Cucurbita pepo var. medullosa field pumpkin L48 (I)
CUPEP Cucurbita pepo var. pepo field pumpkin L48 (I), PR (I), CAN (W)
CUTR2 Cudrania tricuspidata storehousebush L48 (I)
CUAM5 Cullen americanum American scurfpea L48 (I)
CUCO7 Cullen corylifolia Malaysian scurfpea L48 (I)
CUCY Cuminum cyminum cumin L48 (I)
CULA Cunninghamia lanceolata Chinese fir L48 (I)
CUAN4 Cupaniopsis anacardioides carrotwood L48 (I)
CUCA4 Cuphea carthagenensis Colombian waxweed L48 (I), HI (I)
CUGL4 Cuphea glutinosa sticky waxweed L48 (I)
CUHY Cuphea hyssopifolia false heather HI (I), PR (I)
CUIG Cuphea ignea cigar flower HI (I)
CUPR Cuphea procumbens creeping waxweed L48 (I)
CUVI Cuphea viscosissima blue waxweed L48 (N), CAN (I)
CUCA3 Curculigo capitulata palm-grass L48 (I), PR (I)
CULO Curcuma longa common turmeric HI (I), PR (I)
CUZE Curcuma zedoaria zedoary L48 (I)
CUAP2 Cuscuta approximata alfalfa dodder L48 (I), CAN (I)
CUBO Cuscuta boldinghii Boldingh's dodder PR (I)
CUCA5 Cuscuta cassytoides African dodder L48 (I)
CUCO2 Cuscuta compacta compact dodder L48 (N), CAN (I)
CUCOC Cuscuta compacta var. compacta compact dodder L48 (N), CAN (I)
CUEP2 Cuscuta epilinum flax dodder L48 (I), CAN (I)
CUEP Cuscuta epithymum clover dodder L48 (I), CAN (I)
CUEU Cuscuta europaea greater dodder L48 (I)
CUJA Cuscuta japonica Japanese dodder L48 (I)
CUPE3 Cuscuta pentagona fiveangled dodder L48 (N), HI (I), PR (N), CAN (N)
CUPEP2 Cuscuta pentagona var. pentagona fiveangled dodder L48 (N), HI (I), PR (N), CAN (N)
CURE Cuscuta reflexa giant dodder L48 (I)
CUSU Cuscuta suaveolens fringed dodder L48 (I)
CUME2 Cutandia memphitica Memphisgrass L48 (I)
CYMU7 Cyanopsis muricata Morocco knapweed L48 (I)
CYCI4 Cyanthillium cinereum little ironweed L48 (I), HI (I), PR (I), VI (I)
CYCO18 Cyathea cooperi Cooper's cyathea L48 (I), HI (I)
CYPR10 Cyathula prostrata pastureweed PR (I)
CYCI3 Cycas circinalis queen sago PR (I)
CYRE11 Cycas revoluta sago palm L48 (I), PR (I)
CYXA2 Cyclachaena xanthiifolia Carelessweed L48 (N), CAN (I)
CYLE7 Cyclospermum leptophyllum marsh parsley L48 (I), HI (I), PR (I), VI (I)
CYAE Cydista aequinoctialis guard withe L48 (I), PR (N), VI (N)
CYOB2 Cydonia oblonga quince L48 (I), CAN (I)
CYMU Cymbalaria muralis Kenilworth ivy L48 (I), HI (I), CAN (I)
CYRE12 Cymbocarpa refracta cat's milk PR (I)
CYCI Cymbopogon citratus lemon grass L48 (I), PR (I), VI (I)
CYJW Cymbopogon jwarancusa Iwarancusa grass L48 (I)
CYNA Cymbopogon nardus citronella grass PR (I), VI (I)
CYRE Cymbopogon refractus barbwire grass HI (I)
CYAC7 Cymophora accedens cymophora L48 (I)
CYLA Cynanchum laeve honeyvine L48 (N), CAN (I)
CYLO11 Cynanchum louiseae Louise's swallow-wort L48 (I), CAN (I)
CYRO8 Cynanchum rossicum European swallow-wort L48 (I), CAN (I)
CYVI3 Cynanchum vincetoxicum white swallow-wort L48 (I), CAN (I)
CYCA Cynara cardunculus cardoon L48 (I)
CYSC2 Cynara scolymus globe artichoke L48 (I)
CYAE2 Cynodon aethiopicus Ethiopian dogstooth grass L48 (I), HI (I)
CYDA Cynodon dactylon Bermudagrass L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)
CYMA2 Cynodon magennisii Magennis' dogstooth grass L48 (I)
CYNL80 Cynodon nlemfuensis African Bermudagrass L48 (I), HI (I), PR (I)
CYNLN Cynodon nlemfuensis var. nlemfuensis African Bermudagrass L48 (I), HI (I)
CYNLR Cynodon nlemfuensis var. robustus African Bermudagrass PR (I)
CYPL2 Cynodon plectostachyus stargrass L48 (I)
CYTR Cynodon transvaalensis African dogstooth grass L48 (I)
CYAM3 Cynoglossum amabile Chinese hound's tongue L48 (I), HI (I), PR (I)
CYFU8 Cynoglossum furcatum Ceylon hound's tongue L48 (I), PR (I)
CYGL8 Cynoglossum glochidiatum prickly hound's tongue L48 (I)
CYMI3 Cynoglossum microglochin smallbristle hound's tongue L48 (I)
CYOF Cynoglossum officinale gypsyflower L48 (I), CAN (I)
CYCR Cynosurus cristatus crested dogstail grass L48 (I), CAN (I), SPM (I)
CYEC Cynosurus echinatus bristly dogstail grass L48 (I), CAN (I)
CYAL6 Cyperus alopecuroides foxtail flatsedge L48 (I)
CYAM2 Cyperus amuricus Asian flatsedge L48 (I)
CYCO Cyperus compressus poorland flatsedge L48 (N), HI (I), PR (N), VI (N)
CYCO2 Cyperus confertus West Indian flatsedge HI (I), PR (N), VI (N)
CYCO3 Cyperus congestus clustered flatsedge HI (I)
CYCY Cyperus cyperinus Old World flatsedge HI (I)
CYCY2 Cyperus cyperoides Pacific island flatsedge HI (I)
CYDI4 Cyperus difformis variable flatsedge L48 (I), HI (I), PR (I)
CYDI7 Cyperus distans Piedmont flatsedge L48 (N), PR (N), VI (I)
CYEN2 Cyperus entrerianus woodrush flatsedge L48 (I), PR (I)
CYER Cyperus eragrostis tall flatsedge L48 (N), CAN (I)
CYES Cyperus esculentus yellow nutsedge L48 (NI), HI (I), PR (I), VI (I), CAN (I)
CYESL Cyperus esculentus var. leptostachyus yellow nutsedge L48 (I), HI (I), PR (I), VI (I), CAN (I)
CYESS Cyperus esculentus var. sativus yellow nutsedge L48 (I)
CYFU3 Cyperus fuscus brown flatsedge L48 (I), CAN (I)
CYGR9 Cyperus gracilis slimjim flatsedge L48 (I), HI (I)
CYHA Cyperus haspan haspan flatsedge L48 (N), HI (I), PR (N)
CYHY7 Cyperus hyalinus Queensland sedge L48 (I)
CYIN6 Cyperus involucratus unbrella plant L48 (I), HI (I), PR (I)
CYIR Cyperus iria ricefield flatsedge L48 (I), PR (I)
CYJA Cyperus javanicus Javanese flatsedge HI (I)
CYME4 Cyperus meyenianus Meyen's flatsedge HI (I)
CYOW2 Cyperus owanii Owan's flatsedge L48 (I)
CYPA8 Cyperus papyrus papyrus L48 (I), HI (I)
CYPH Cyperus phaeolepis Madagascar flatsedge L48 (I)
CYPI Cyperus pilosus fuzzy flatsedge L48 (I), HI (I)
CYPR17 Cyperus prolifer miniature flatsedge L48 (I), HI (I)
CYPR2 Cyperus prolixus mosquito flatsedge L48 (I)
CYPU3 Cyperus pumilus low flatsedge L48 (I)
CYRO Cyperus rotundus nutgrass L48 (I), HI (I), PR (I), VI (I)
CYSA10 Cyperus sanguinolentus purpleglume flatsedge L48 (I), HI (I)
CYSE5 Cyperus serotinus tidalmarsh flatsedge L48 (I)
CYTR3 Cyperus trinervis Australian flatsedge HI (I)
CYUN3 Cyperus unioloides uniola flatsedge L48 (I), PR (N)
CYVI2 Cyperus virens green flatsedge L48 (N), HI (I), PR (N)
CYMO12 Cypholophus moluccanus Hawai'I lopleaf HI (I)
CYHU3 Cypselea humifusa panal L48 (I), PR (N), VI (N)
CYFA2 Cyrtomium falcatum Japanese netvein hollyfern L48 (I), HI (I)
CYFO Cyrtomium fortunei Asian netvein hollyfern L48 (I)
CYPO10 Cyrtopodium polyphyllum terrestrial cowhorn orchid L48 (I)
CYFR2 Cystopteris fragilis brittle bladderfern L48 (N), AK (N), HI (I?), CAN (N), GL (N), SPM (N)
CYDA2 Cytisus ×dallimorei broom L48 (I)
CYMU3 Cytisus multiflorus white spanishbroom L48 (I)
CYPR15 Cytisus ×praecox Warminster broom L48 (I)
CYSC4 Cytisus scoparius Scotch broom L48 (I), AK (I), HI (I), CAN (I)
CYSCA Cytisus scoparius var. andreanus Scotch broom L48 (I)
CYSCS2 Cytisus scoparius var. scoparius Scotch broom L48 (I), HI (I), CAN (I)
CYST7 Cytisus striatus striated broom L48 (I)
CYVI8 Cytisus villosus hairybroom L48 (I)
DAGL Dactylis glomerata orchardgrass L48 (I), AK (I), HI (I), PR (I), CAN (I), GL (I), SPM (I)
DAGLA Dactylis glomerata ssp. aschersoniana Ascherson's orchardgrass L48 (I)
DAGLG Dactylis glomerata ssp. glomerata orchardgrass L48 (I), AK (I), HI (I), PR (I), CAN (I), GL (I), SPM (I)
DAAE Dactyloctenium aegyptium Egyptian grass L48 (I), HI (I), PR (I), VI (I)
DAGE Dactyloctenium germinatum Sudan crowfoot grass L48 (I)
DARA2 Dactyloctenium radulans buttongrass L48 (I)
DAMA4 Dactylorhiza majalis keyflower CAN (I)
DAMAP Dactylorhiza majalis ssp. praetermissa keyflower CAN (I)
DAMAJ Dactylorhiza majalis ssp. praetermissa var. junialis keyflower CAN (I)
DAMAP2 Dactylorhiza majalis ssp. praetermissa var. praetermissa keyflower CAN (I)
DAPI3 Dahlia pinnata pinnate dahlia L48 (I)
DASI Dalbergia sissoo Indian rosewood L48 (I), PR (I)
DAEM2 Dalea emarginata wedgeleaf prairie clover L48 (N), HI (I)
DADE Danthonia decumbens common heathgrass L48 (I), CAN (I), SPM (I)
DACN Daphne cneorum garland-flower L48 (I)
DALA11 Daphne laureola spurgelaurel L48 (I), CAN (I)
DAME3 Daphne mezereum paradise plant L48 (I), AK (W), CAN (I)
DAVI2 Dasypyrum villosum mosquitograss L48 (I)
DACE Datura ceratocaula Latin Thorn-Apple L48 (I)
DAIN2 Datura inoxia pricklyburr L48 (I), HI (I), PR (I), VI (I), CAN (W)
DAST Datura stramonium jimsonweed L48 (I), HI (I), PR (I), VI (I), CAN (I)
DAWR2 Datura wrightii sacred thorn-apple L48 (N), PR (N), VI (I)
DACA6 Daucus carota Queen Anne's lace L48 (I), PR (I), CAN (I), SPM (I)
DAPU3 Daucus pusillus American wild carrot L48 (N), HI (I?), CAN (N)
DEOD Delairea odorata Cape-ivy L48 (I), HI (I)
DERE Delonix regia royal poinciana L48 (I), HI (I), PR (I), VI (I)
DELI4 Delosperma litorale seaside delosperma L48 (I)
DEEL2 Delphinium elatum candle larkspur L48 (I), AK (I), CAN (I)
DEGR80 Delphinium grandiflorum Siberian larkspur L48 (I)
DEPE6 Deparia petersenii Petersen's-Spleenwort L48 (I), HI (I)
DEDA Deschampsia danthonioides annual hairgrass L48 (N), AK (I), CAN (N)
DEEL Deschampsia elongata slender hairgrass L48 (N), AK (I), CAN (N)
DEFL Deschampsia flexuosa wavy hairgrass L48 (N), AK (I?), CAN (N), GL (N), SPM (N)
DEFLF Deschampsia flexuosa var. flexuosa wavy hairgrass L48 (N), AK (I?), CAN (N), GL (N), SPM (N)
DESO2 Descurainia sophia herb sophia L48 (I), AK (I), HI (I), CAN (I), GL (I)
DEPE4 Desmanthus pernambucanus pigeon bundleflower HI (I), PR (N)
DECA15 Desmodium cajanifolium tropical ticktrefoil HI (I)
DEGL7 Desmodium glabrum zarzabacoa dulce L48 (I), PR (N), VI (N)
DEHE80 Desmodium heterocarpon Asian ticktrefoil HI (I)
DEHES Desmodium heterocarpon var. strigosum Asian ticktrefoil HI (I)
DEHE9 Desmodium heterophyllum variable-leaf ticktrefoil HI (I)
DEIN3 Desmodium incanum zarzabacoa comun L48 (I), HI (I), PR (N), VI (N)
DEINI3 Desmodium incanum var. incanum zarzabacoa comun L48 (I), HI (I), PR (N), VI (N)
DEIN2 Desmodium intortum greenleaf ticktrefoil L48 (I), HI (I), PR (N)
DESA81 Desmodium sandwicense Hawai'i ticktrefoil HI (I)
DETO Desmodium tortuosum dixie ticktrefoil L48 (N), HI (I), PR (N), VI (N)
DETR4 Desmodium triflorum threeflower ticktrefoil L48 (I), HI (I), PR (N), VI (N)
DECR Deutzia crenata crenate pride-of-Rochester L48 (I)
DEGR3 Deutzia gracilis slender pride of Rochester L48 (I)
DEMA10 Deutzia ×magnifica pride-of-Rochester L48 (I)
DEPA10 Deutzia parviflora Mongolian pride-of-Rochester L48 (I)
DESC4 Deutzia scabra fuzzy pride-of-Rochester L48 (I)
DICA11 Dianella caerulea cerulean flaxlily L48 (I)
DIAR13 Dianthus arenarius sand pink CAN (I)
DIAR Dianthus armeria Deptford pink L48 (I), HI (I), CAN (W)
DIBA Dianthus barbatus sweetwilliam L48 (I), AK (I), CAN (I)
DICA19 Dianthus carthusianorum clusterhead L48 (I)
DICA26 Dianthus caryophyllus carnation L48 (I)
DICH3 Dianthus chinensis rainbow pink CAN (W?)
DIDE Dianthus deltoides maiden pink L48 (I), CAN (I)
DIGR7 Dianthus gratianopolitanus cheddar pink CAN (I)
DIPL Dianthus plumarius feathered pink L48 (I), CAN (I)
DISE14 Dianthus seguieri ragged pink CAN (I)
DISY2 Dianthus sylvestris woodland pink L48 (I), CAN (I)
DIAC2 Dichanthelium acuminatum tapered rosette grass L48 (N), HI (I), PR (N), CAN (N)
DIACA Dichanthelium acuminatum var. acuminatum tapered rosette grass L48 (N), HI (I), PR (N), CAN (N)
DIAN Dichanthium annulatum Kleberg's bluestem L48 (I), HI (I), PR (I)
DIAR5 Dichanthium aristatum Angleton bluestem L48 (I), HI (I), PR (I)
DISE5 Dichanthium sericeum silky bluestem L48 (I), HI (I)
DITE10 Dichanthium tenue slender bluestem HI (I)
DICR7 Dichelachne crinita clovenfoot plumegrass HI (I)
DIMI9 Dichelachne micrantha plumegrass HI (I)
DIMI Dichondra micrantha Asian ponysfoot L48 (I), PR (I)
DICI2 Dichrostachys cinerea aroma L48 (I)
DICH2 Dicliptera chinensis Chinese foldwing HI (I)
DIAL4 Dictamnus albus gasplant L48 (I)
DISE7 Dieffenbachia seguine dumbcane L48 (I), PR (N), VI (N)
DIMU8 Digera muricata false amaranth L48 (I)
DIGR4 Digitalis grandiflora yellow foxglove L48 (I), CAN (I)
DILA3 Digitalis lanata Grecian foxglove L48 (I), CAN (I)
DILU Digitalis lutea straw foxglove L48 (I), CAN (I)
DIPU Digitalis purpurea purple foxglove L48 (I), AK (I), CAN (I), SPM (I)
DIPUP2 Digitalis purpurea ssp. purpurea purple foxglove L48 (I), AK (I), CAN (I), SPM (I)
DIAB Digitaria abyssinica African couchgrass HI (I)
DIAE3 Digitaria aequiglumis Argentinian crabgrass L48 (I)
DICI Digitaria ciliaris southern crabgrass L48 (N), HI (I), PR (N), VI (N)
DIER Digitaria eriantha digitgrass L48 (I), HI (I), PR (I)
DIFU Digitaria fuscescens yellow crabgrass HI (I)
DIHO Digitaria horizontalis Jamaican crabgrass L48 (I), HI (I), PR (I), VI (I)
DIIN2 Digitaria insularis sourgrass L48 (N), HI (I), PR (N), VI (N)
DIIS Digitaria ischaemum smooth crabgrass L48 (I), PR (I), VI (I), CAN (I)
DIMI3 Digitaria milanjiana Madagascar crabgrass L48 (I)
DINU Digitaria nuda naked crabgrass PR (I), VI (I)
DIRA5 Digitaria radicosa trailing crabgrass HI (I)
DISA Digitaria sanguinalis hairy crabgrass L48 (I), PR (I), CAN (I)
DISE6 Digitaria setigera East Indian crabgrass L48 (I), HI (I), PR (I)
DIVE2 Digitaria velutina velvet crabgrass L48 (I)
DIVI2 Digitaria violascens violet crabgrass L48 (I), HI (I), PR (I)
DIIN6 Dillenia indica chulta PR (I)
DISU11 Dillenia suffruticosa shrubby dillenia HI (I)
DILO7 Dimocarpus longan longan L48 (I)
DISI4 Dimorphotheca sinuata glandular Cape marigold L48 (I)
DIRE7 Dinebra retroflexa viper grass L48 (I)
DIWI4 Dioclea wilsonii Wilson's clusterpea HI (I)
DIDA Diodia dasycephala carretilla L48 (I)
DIRA6 Diodia radula rough buttonweed L48 (I)
DISE10 Diodia serrulata seaside buttonweed PR (I), VI (I)
DIAL2 Dioscorea alata water yam L48 (I), PR (I), VI (I)
DIAL3 Dioscorea altissima dunguey PR (I)
DIBU Dioscorea bulbifera air yam L48 (I), HI (I), PR (I)
DICA25 Dioscorea cayenensis yellow guinea yam PR (I)
DIES2 Dioscorea esculenta lesser yam PR (I)
DIOP Dioscorea oppositifolia Chinese yam L48 (I)
DIPE2 Dioscorea pentaphylla fiveleaf yam HI (I)
DISA17 Dioscorea sansibarensis Zanzibar yam L48 (I)
DITR3 Dioscorea trifida Indian yam PR (I)
DIDI15 Diospyros digyna black sapote L48 (I)
DIEB2 Diospyros ebenum ebony L48 (I)
DIMA24 Diospyros maritima Malaysian persimmon L48 (I)
DIES Diplazium esculentum vegetable fern L48 (I), HI (I)
DIER5 Diplotaxis erucoides white wallrocket L48 (I), CAN (W)
DIMU2 Diplotaxis muralis annual wallrocket L48 (I), CAN (I)
DISI8 Diplotaxis siifolia cone-hair wallrocket L48 (I)
DITE4 Diplotaxis tenuifolia perennial wallrocket L48 (I), CAN (W)
DILI8 Dipogon lignosus okie bean L48 (I)
DIFU2 Dipsacus fullonum Fuller's teasel L48 (I), CAN (I)
DILA4 Dipsacus laciniatus cutleaf teasel L48 (I), CAN (I)
DISA9 Dipsacus sativus Indian teasel L48 (I)
DIRO2 Dissotis rotundifolia pinklady HI (I), PR (I)
DISP Distichlis spicata saltgrass L48 (N), HI (I), CAN (N)
DIGR3 Dittrichia graveolens stinkwort L48 (I)
DIVI6 Dittrichia viscosa false yellowhead L48 (I)
DOVI Dodonaea viscosa Florida hopbush L48 (N), HI (I), PR (N), VI (N)
DOJU Dopatrium junceum horsefly's eye L48 (I), HI (I)
DOPA2 Doronicum pardalianches great false leopardbane L48 (I), CAN (I)
DOPL Doronicum plantagineum plantain false leopardbane L48 (I)
DOHE2 Dovyalis hebecarpa Ceylon gooseberry HI (I), PR (I)
DRVE2 Draba verna spring draba L48 (I), CAN (W)
DRFR2 Dracaena fragrans fragrant dracaena PR (I)
DRMO Dracocephalum moldavica Moldavian dragonhead L48 (I)
DRTH Dracocephalum thymiflorum thymeleaf dragonhead L48 (I), CAN (I)
DRVU Dracunculus vulgaris common dracunculus L48 (I), PR (I)
DRFL2 Drosanthemum floribundum showy dewflower L48 (I)
DRHI4 Drosanthemum hispidum hairy dewflower L48 (I)
DRSP5 Drosanthemum speciosum royal dewflower L48 (I)
DRAL6 Drosera aliciae Australian sundew L48 (I)
DRCA14 Drosera capensis Cape sundew L48 (I)
DRCO2 Drymaria cordata whitesnow L48 (N), HI (I), PR (N), VI (N)
DRCOD Drymaria cordata ssp. diandra whitesnow HI (I)
DRQU2 Drynaria quercifolia basket fern L48 (I)
DUIN Duchesnea indica Indian strawberry L48 (I), CAN (I)
DUER Duranta erecta golden dewdrops L48 (N), HI (I), PR (N), VI (N)
DYBR Dyckia brevifolia sawblade L48 (I)
DYLU Dypsis lutescens yellow butterfly palm L48 (I), PR (I)
DYAM Dysphania ambrosioides Mexican tea L48 (NI), HI (I), PR (N), VI (N), CAN (I)
DYAN2 Dysphania anthelmintica wormseed L48 (I)
DYAR Dysphania aristata wormseed L48 (I), AK (I)
DYBO Dysphania botrys Jerusalem oak goosefoot L48 (I), CAN (I)
DYCA Dysphania carinata keeled wormseed L48 (I)
DYCH Dysphania chilensis Chilean wormseed L48 (I)
DYCR2 Dysphania cristata crested goosefoot L48 (I)
DYGR Dysphania graveolens fetid goosefoot L48 (NI)
DYMU Dysphania multifida cutleaf goosefoot L48 (I)
DYPL Dysphania plantaginella dwarf-flower L48 (I)
DYPU Dysphania pumilio clammy goosefoot L48 (I), HI (I), CAN (I)
DYPA Dyssodia papposa fetid marigold L48 (N), CAN (I)
ECEL Ecballium elaterium squirting cucumber L48 (I)
ECPU Echinacea purpurea eastern purple coneflower L48 (N), CAN (I)
ECCO2 Echinochloa colona jungle rice L48 (I), HI (I), PR (I), VI (I)
ECCR Echinochloa crus-galli barnyardgrass L48 (I), HI (I), PR (I), CAN (W), SPM (W)
ECCR2 Echinochloa crus-pavonis gulf cockspur grass L48 (NI), PR (I), CAN (I?)
ECCRC2 Echinochloa crus-pavonis var. crus-pavonis gulf cockspur grass L48 (I), PR (I), CAN (I?)
ECES Echinochloa esculenta Japanese millet L48 (I), HI (I)
ECFR Echinochloa frumentacea billion-dollar grass L48 (I), CAN (I)
ECHO4 Echinochloa holciformis decorative millet L48 (I)
ECMU2 Echinochloa muricata rough barnyardgrass L48 (N), VI (I), CAN (N)
ECMUM Echinochloa muricata var. microstachya rough barnyardgrass L48 (N), VI (I), CAN (N)
ECOR Echinochloa oryzoides early water grass L48 (I), HI (I)
ECPH Echinochloa phyllopogon rice barnyardgrass L48 (I)
ECPI Echinochloa picta varigated cockspur grass HI (I)
ECST4 Echinochloa stagnina hippo grass PR (I)
ECWA Echinochloa walteri coast cockspur grass L48 (N), HI (I), CAN (N)
ECBE2 Echinodorus berteroi upright burhead L48 (N), HI (I?), PR (N), VI (N)
ECEX Echinops exaltatus tall globethistle L48 (I), CAN (I)
ECRI Echinops ritro southern globethistle L48 (I)
ECRIR Echinops ritro ssp. ruthenicus southern globethistle L48 (I)
ECSP Echinops sphaerocephalus great globethistle L48 (I), CAN (I)
ECCA5 Echium candicans pride of Madeira L48 (I)
ECCR3 Echium creticum Cretan viper's bugloss L48 (I)
ECIT Echium italicum Italian viper's bugloss L48 (I)
ECLU Echium lusitanicum violet-vein viper's bugloss L48 (I)
ECPL Echium plantagineum salvation jane L48 (I), CAN (I)
ECPU2 Echium pustulatum bluedevil L48 (I)
ECVU Echium vulgare common viper's bugloss L48 (I), AK (I), CAN (W), SPM (I)
ECPR Eclipta prostrata false daisy L48 (N), HI (I), PR (N), VI (N), CAN (N)
EDCH Edgeworthia chrysantha Oriental paperbush L48 (I)
EGDE Egeria densa Brazilian waterweed L48 (I), HI (I), PR (I), CAN (W)
EHCA Ehrharta calycina perennial veldtgrass L48 (I), HI (I)
EHER Ehrharta erecta panic veldtgrass L48 (I), HI (I)
EHLO3 Ehrharta longiflora longflowered veldtgrass L48 (I)
EIAZ2 Eichhornia azurea anchored water hyacinth L48 (I), PR (I)
EICR Eichhornia crassipes common water hyacinth L48 (I), HI (I), PR (I), VI (I), CAN (W)
ELAN Elaeagnus angustifolia Russian olive L48 (I), CAN (I)
ELMU Elaeagnus multiflora cherry silverberry L48 (I)
ELPU2 Elaeagnus pungens thorny olive L48 (I)
ELUM Elaeagnus umbellata autumn olive L48 (I), HI (I), CAN (I)
ELUMP Elaeagnus umbellata var. parvifolia autumn olive L48 (I), HI (I)
ELGU Elaeis guineensis African oil palm L48 (I)
ELAM Elatine ambigua Asian waterwort L48 (I)
ELCH Elatine chilensis Chilean waterwort L48 (I)
ELHY4 Elatine hydropiper waterwort CAN (I)
ELAC5 Eleocharis acutangula acute spikerush L48 (I)
ELDU3 Eleocharis dulcis Chinese water chestnut L48 (I)
ELGE Eleocharis geniculata Canada spikesedge L48 (N), HI (I), PR (N), VI (N), CAN (N)
ELOL Eleocharis olivacea bright green spikerush L48 (N), HI (I), PR (N), CAN (N)
ELOLO Eleocharis olivacea var. olivacea bright green spikerush L48 (N), HI (I), PR (N), CAN (N)
ELPA Eleocharis pachycarpa black sand spikerush L48 (I), PR (I)
ELPA3 Eleocharis palustris common spikerush L48 (N), AK (N), HI (I?), CAN (N), GL (N), SPM (N)
ELPAP Eleocharis palustris var. palustris common spikerush L48 (N), AK (N), HI (I?), CAN (N), GL (N), SPM (N)
ELRA Eleocharis radicans rooted spikerush L48 (N), HI (I), PR (N)
ELSC8 Eleocharis schaffneri Schaffner's spikerush HI (I)
ELMO5 Elephantopus mollis soft elephantsfoot HI (I), PR (N), VI (N)
ELCO3 Eleusine coracana finger millet L48 (I)
ELCOA Eleusine coracana ssp. africana African finger millet L48 (I)
ELIN3 Eleusine indica Indian goosegrass L48 (I), HI (I), PR (I), VI (I), CAN (I)
ELTR2 Eleusine tristachya threespike goosegrass L48 (I)
ELRU2 Eleutheranthera ruderalis ogiera PR (I), VI (I)
ELPE6 Eleutherococcus pentaphyllus ginseng L48 (I), CAN (I)
ELCA24 Elodea callitrichoides South American waterweed L48 (I)
ELCA7 Elodea canadensis Canadian waterweed L48 (N), AK (I), PR (I), CAN (N)
ELCI Elsholtzia ciliata crested latesummer mint L48 (I), CAN (I)
ELCA11 Elymus caninus bearded wheatgrass L48 (I)
ELHO3 Elymus hoffmannii RS wheatgrass L48 (I)
ELRE4 Elymus repens quackgrass L48 (I), AK (I), CAN (I), GL (I), SPM (I)
ELSE6 Elymus semicostatus drooping wildrye L48 (I)
ELSI Elymus sibiricus Siberian wildrye AK (I), CAN (N)
EMAU Emex australis southern threecornerjack L48 (I)
EMSP Emex spinosa spiny threecornerjack L48 (I), HI (I)
EMCO Emilia coccinea scarlet tasselflower L48 (I), HI (I), PR (I)
EMFO Emilia fosbergii Florida tasselflower L48 (I), HI (I), PR (I), VI (I)
EMSO Emilia sonchifolia lilac tasselflower L48 (NI), HI (I), PR (N), VI (N)
EMSOJ Emilia sonchifolia var. javanica lilac tasselflower HI (I)
EMSOS Emilia sonchifolia var. sonchifolia lilac tasselflower L48 (N), HI (I), PR (N), VI (N)
ENFA Encelia farinosa brittlebush L48 (N), HI (I)
ENTO3 Enchylaena tomentosa ruby saltbush L48 (I)
ENRU Encyclia rufa rufous butterfly orchid L48 (I)
ENCE Enneapogon cenchroides soft feather pappusgrass L48 (I)
ENDE Enneapogon desvauxii nineawn pappusgrass L48 (N), HI (I)
ENPH Entada phaseoloides St. Thomas bean HI (I)
ENCO2 Enterolobium contortisiliquum pacara earpod tree L48 (I)
ENCY Enterolobium cyclocarpum monkeysoap PR (I)
ENPR Enteropogon prieurii Prieur's umbrellagrass L48 (I)
ENMA5 Entolasia marginata Australian panicgrass HI (I)
ENFL Enydra fluctuans Buffalo-Spinach L48 (I)
EPAL3 Ephedra altissima high-climbing jointfir L48 (I)
EPDI2 Ephedra distachya jointfir L48 (I)
EPCA6 Epidendrum carpophorum round-leaf star orchid PR (I)
EPOB2 Epidendrum ×obrienianum star orchid HI (I)
EPRA2 Epidendrum radicans fire star orchid L48 (I), PR (I)
EPBI2 Epilobium billardierianum aboriginal willowherb HI (I)
EPBIC Epilobium billardierianum ssp. cinereum aboriginal willowherb HI (I)
EPCI Epilobium ciliatum fringed willowherb L48 (N), AK (N), HI (I), CAN (N), SPM (N)
EPCIC Epilobium ciliatum ssp. ciliatum fringed willowherb L48 (N), AK (N), HI (I), CAN (N)
EPHI Epilobium hirsutum codlins and cream L48 (I), CAN (I)
EPMO2 Epilobium montanum willowherb CAN (I)
EPOB3 Epilobium obscurum dwarf willowherb L48 (I)
EPPA5 Epilobium parviflorum smallflower hairy willowherb L48 (I), CAN (I)
EPYO Epimedium ×youngianum epimedium L48 (I)
EPAT Epipactis atrorubens royal helleborine L48 (I)
EPHE Epipactis helleborine broadleaf helleborine L48 (I), CAN (I)
EPHO2 Epiphyllum hookeri climbing cactus L48 (I), PR (I)
EPOX Epiphyllum oxypetalum Dutchman's pipe cactus PR (I)
EPPI Epipremnum pinnatum centipede tongavine L48 (I), HI (I), PR (I)
EPCU2 Episcia cupreata flame violet PR (I)
ERAI3 Eragrostis airoides darnel lovegrass L48 (I)
ERAM7 Eragrostis amabilis Japanese lovegrass L48 (I), HI (I), PR (I), VI (I)
ERAT3 Eragrostis atrovirens thalia lovegrass L48 (I)
ERBA Eragrostis bahiensis Bahia lovegrass L48 (I)
ERBA2 Eragrostis barrelieri Mediterranean lovegrass L48 (I), PR (I), VI (I)
ERCH15 Eragrostis chaetophylla bristleleaf lovegrass L48 (I)
ERCI Eragrostis cilianensis stinkgrass L48 (I), HI (I), CAN (I)
ERCI2 Eragrostis ciliaris gophertail lovegrass L48 (I), HI (I), PR (I), VI (I)
ERCU5 Eragrostis cumingii Cuming's lovegrass L48 (I), HI (I)
ERCU2 Eragrostis curvula weeping lovegrass L48 (I), HI (I), PR (I)
ERCY4 Eragrostis cylindriflora cylinderflower lovegrass L48 (I)
EREC Eragrostis echinochloidea African lovegrass L48 (I)
EREL2 Eragrostis elongata long lovegrass L48 (I), HI (I)
ERFR Eragrostis frankii sandbar lovegrass L48 (N), CAN (I)
ERGA2 Eragrostis gangetica slimflower lovegrass L48 (I)
ERGL6 Eragrostis glutinosa sticky lovegrass PR (I), VI (I)
ERJA4 Eragrostis japonica pond lovegrass L48 (I)
ERLE Eragrostis lehmanniana Lehmann lovegrass L48 (I)
ERLE4 Eragrostis leptostachya Australian lovegrass L48 (I), HI (I)
ERMI5 Eragrostis minor little lovegrass L48 (I), CAN (I)
ERPA32 Eragrostis parviflora smallflower lovegrass HI (I)
ERPE Eragrostis pectinacea tufted lovegrass L48 (N), HI (I), PR (N), VI (N), CAN (N)
ERPEP2 Eragrostis pectinacea var. pectinacea tufted lovegrass L48 (N), HI (I), PR (N), VI (N), CAN (N)
ERPI2 Eragrostis pilosa Indian lovegrass L48 (I), HI (I), PR (I), VI (I), CAN (I)
ERPL Eragrostis plana South African lovegrass L48 (I)
ERSC3 Eragrostis scaligera tender lovegrass L48 (I)
ERSP Eragrostis spectabilis purple lovegrass L48 (N), CAN (I)
ERSU Eragrostis superba Wilman lovegrass L48 (I), HI (I)
ERTE Eragrostis tef teff L48 (I)
ERTE19 Eragrostis tenuifolia elastic grass HI (I)
ERTR23 Eragrostis trichophora hairyflower lovegrass L48 (I)
ERUN Eragrostis unioloides Chinese lovegrass L48 (I), HI (I)
ERPU18 Eranthemum pulchellum blue-sage L48 (I)
ERHY4 Eranthis hyemalis winter aconite L48 (I), CAN (I)
ERGL8 Erechtites glomerata cutleaf burnweed L48 (I)
ERHI2 Erechtites hieraciifolia American burnweed L48 (N), HI (I), PR (N), VI (N), CAN (N)
ERHIH Erechtites hieraciifolia var. hieraciifolia American burnweed L48 (N), HI (I), PR (N), CAN (N)
ERMI6 Erechtites minima coastal burnweed L48 (I)
ERVA6 Erechtites valerianifolia tropical burnweed HI (I), PR (I)
ERCI10 Eremochloa ciliaris fringed centipede grass L48 (I)
EROP Eremochloa ophiuroides centipede grass L48 (I), PR (I)
ERBO3 Eremopyrum bonaepartis tapertip false wheatgrass L48 (I)
EROR7 Eremopyrum orientale Oriental false wheatgrass L48 (I), CAN (I)
ERTR13 Eremopyrum triticeum annual wheatgrass L48 (I), CAN (I)
ERCI3 Erica cinerea Scotch heath L48 (I)
ERLU6 Erica lusitanica Spanish heath L48 (I)
ERTE4 Erica tetralix crossleaf heath L48 (I)
ERVA2 Erica vagans Cornish heath L48 (I)
ERAN Erigeron annuus eastern daisy fleabane L48 (N), CAN (N), SPM (I)
ERBE6 Erigeron bellioides bellorita HI (I), PR (N)
ERKA2 Erigeron karvinskianus Latin American fleabane L48 (I), HI (I)
ERJA3 Eriobotrya japonica loquat L48 (I), HI (I), PR (I)
ERBE11 Eriocaulon benthamii Bentham's pipewort L48 (I)
ERCI4 Eriocaulon cinereum ashy pipewort L48 (I), HI (I)
ERSC13 Eriocaulon scariosum rough pipewort HI (I)
ERCO8 Eriochloa contracta prairie cupgrass L48 (N), CAN (I)
ERFA3 Eriochloa fatmensis tropical cupgrass L48 (I)
ERPS80 Eriochloa pseudoacrotricha perennial cupgrass L48 (I)
ERPU4 Eriochloa punctata Louisiana cupgrass L48 (N), HI (I), PR (N), VI (N)
ERVI3 Eriochloa villosa hairy cupgrass L48 (I)
ERBO Erodium botrys longbeak stork's bill L48 (I)
ERBR14 Erodium brachycarpum shortfruit stork's bill L48 (I)
ERCI9 Erodium ciconium common stork's bill L48 (I)
ERCI6 Erodium cicutarium redstem stork's bill L48 (I), AK (I), HI (I), CAN (I), GL (I)
ERCIB2 Erodium cicutarium ssp. bipinnatum redstem stork's bill L48 (I)
ERCIC Erodium cicutarium ssp. cicutarium redstem stork's bill L48 (I), AK (I), HI (I), CAN (I), GL (I)
ERCIJ Erodium cicutarium ssp. jacquinianum redstem stork's bill L48 (I)
ERCY2 Erodium cygnorum Australian stork's bill L48 (I)
ERGR15 Erodium gruinum Iranian stork's bill L48 (I)
ERLA18 Erodium laciniatum cutleaf stork's bill L48 (I)
ERLAB Erodium laciniatum var. bovei cutleaf stork's bill L48 (I)
ERMA6 Erodium malacoides Mediterranean stork's bill L48 (I)
ERMO7 Erodium moschatum musky stork's bill L48 (I), CAN (I)
ERMOM Erodium moschatum var. moschatum musky stork's bill L48 (I), CAN (I)
ERMOP Erodium moschatum var. praecox musky stork's bill L48 (I), CAN (I)
ERST6 Erodium stephenianum Stephen's stork's bill L48 (I)
ERVE5 Eruca vesicaria rocketsalad L48 (I), CAN (I)
ERVES Eruca vesicaria ssp. sativa rocketsalad L48 (I), CAN (I)
ERGA Erucastrum gallicum common dogmustard L48 (I), AK (I), CAN (I), SPM (I)
ERAQ Eryngium aquaticum rattlesnakemaster L48 (N), CAN (I)
ERAQA Eryngium aquaticum var. aquaticum rattlesnakemaster L48 (N), CAN (I)
ERCA19 Eryngium campestre field eryngo L48 (I), CAN (I)
ERDI8 Eryngium divaricatum ballast eryngo L48 (I)
ERFO5 Eryngium foetidum spiritweed L48 (I), HI (I), PR (I), VI (I)
ERMA7 Eryngium maritimum seaside eryngo L48 (I), CAN (I?)
ERPL5 Eryngium planum plains eryngo L48 (I), CAN (I)
ERCH9 Erysimum cheiranthoides wormseed wallflower L48 (I), AK (I), CAN (I?)
ERCH10 Erysimum cheiri Aegean wallflower L48 (I), CAN (I)
ERDI19 Erysimum diffusum diffuse wallflower L48 (I)
ERHI8 Erysimum hieraciifolium European wallflower L48 (I), CAN (I)
ERMA18 Erysimum marschallianum hard wallflower L48 (I)
EROD2 Erysimum odoratum smelly wallflower L48 (I)
ERPE18 Erysimum perofskianum Afghan erysimum L48 (I)
ERRE4 Erysimum repandum spreading wallflower L48 (I), CAN (I)
ERBE3 Erythrina berteriana machete PR (I)
ERCO22 Erythrina corallodendron coral erythrina PR (GP), VI (GP)
ERCOC6 Erythrina corallodendron var. connata connate erythrina PR (GP), VI (GP)
ERCR6 Erythrina crista-galli crybabytree L48 (I), PR (I)
ERFU2 Erythrina fusca bucayo PR (I), VI (I)
ERPO5 Erythrina poeppigiana mountain immortelle PR (I)
ERVA7 Erythrina variegata tiger's claw PR (I)
ERVAO Erythrina variegata var. orientalis tiger's claw PR (I)
ESRU4 Escallonia rubra redclaws L48 (I)
ESRUM Escallonia rubra var. macrantha redclaws L48 (I)
ESCA2 Eschscholzia californica California poppy L48 (N), AK (I), HI (I), CAN (I)
ESCAC Eschscholzia californica ssp. californica California poppy L48 (N), HI (I), CAN (I)
ETCE Etlingera cevuga waxflower HI (I)
ETEL Etlingera elatior torch-ginger PR (I)
EUBO2 Eucalyptus botryoides southern mahogany HI (I)
EUBR2 Eucalyptus bridgesiana applebox HI (I)
EUCA2 Eucalyptus camaldulensis river redgum L48 (I), HI (I), PR (I)
EUCI80 Eucalyptus cinerea argyle apple HI (I)
EUCL Eucalyptus cladocalyx sugargum L48 (I), HI (I)
EUCO3 Eucalyptus cornuta yate HI (I)
EUCR Eucalyptus crebra narrowleaf red ironbark HI (I)
EUDE Eucalyptus deanei roundleaf gum HI (I)
EUDE2 Eucalyptus deglupta Indonesian gum HI (I), PR (I)
EUGL16 Eucalyptus glaucescens tingiringi gum L48 (I)
EUGL Eucalyptus globulus Tasmanian bluegum L48 (I), HI (I)
EUGLG Eucalyptus globulus ssp. globulus Tasmanian bluegum L48 (I), HI (I)
EUGLM Eucalyptus globulus ssp. maidenii Tasmanian bluegum HI (I)
EUGO Eucalyptus gomphocephala tuart HI (I)
EUGO2 Eucalyptus goniocalyx mountain graygum HI (I)
EUGR12 Eucalyptus grandis grand eucalyptus L48 (I)
EUHE12 Eucalyptus hemiphloia white box HI (I)
EUHEA Eucalyptus hemiphloia var. albens whitebox HI (I)
EUMA4 Eucalyptus marginata jarrah HI (I)
EUMI Eucalyptus microcorys Australian tallowwood HI (I)
EUMO5 Eucalyptus ×mortoniana gum L48 (I)
EUPA Eucalyptus paniculata gray ironbark HI (I)
EUPI Eucalyptus pilularis blackbutt HI (I)
EUPO Eucalyptus polyanthemos redbox L48 (I)
EUPU Eucalyptus pulverulenta silverleaf mountain gum L48 (I)
EURA4 Eucalyptus raveretiana black ironbox HI (I)
EURE2 Eucalyptus resinifera redmahogany HI (I), PR (I)
EURO2 Eucalyptus robusta swampmahogany L48 (I), HI (I)
EURU2 Eucalyptus rudis Western Australian floodedgum HI (I)
EUSA17 Eucalyptus salicifolia black peppermint HI (I)
EUSA Eucalyptus saligna Sydney bluegum HI (I)
EUSI2 Eucalyptus sideroxylon red ironbark L48 (I), HI (I)
EUTE Eucalyptus tereticornis forest redgum L48 (I), HI (I)
EUTO11 Eucalyptus torquata coral gum L48 (I)
EUVI Eucalyptus viminalis manna gum L48 (I), HI (I)
EUGR7 Eucharis grandiflora Amazonlily PR (I)
EUGY2 Euchiton gymnocephalus creeping cudweed L48 (I)
EUIN12 Euchiton involucratus Common cudweed L48 (I)
EUJA6 Euchiton japonicus father-and-child plant L48 (I), HI (I)
EUSP5 Euchiton sphaericus tropical creeping cudweed HI (I)
EUSY Euclidium syriacum Syrian mustard L48 (I)
EUAP Eugenia apiculata shortleaf stopper L48 (I)
EUUN2 Eugenia uniflora Surinam cherry L48 (I), HI (I), PR (I), VI (I)
EUAL13 Euonymus alatus burningbush L48 (I), CAN (I)
EUALA2 Euonymus alatus var. alatus burningbush L48 (I), CAN (I)
EUALA3 Euonymus alatus var. apterus corky spindletree L48 (I)
EUBU5 Euonymus bungeanus winterberry euonymus L48 (I)
EUEU7 Euonymus europaeus European spindletree L48 (I), CAN (I)
EUFO5 Euonymus fortunei winter creeper L48 (I), CAN (I)
EUFOF Euonymus fortunei var. fortunei winter creeper L48 (I)
EUFOR2 Euonymus fortunei var. radicans winter creeper L48 (I), CAN (I)
EUHA7 Euonymus hamiltonianus Hamilton's spindletree L48 (I)
EUHAM2 Euonymus hamiltonianus ssp. maackii Hamilton's spindletree L48 (I)
EUHAS2 Euonymus hamiltonianus ssp. sieboldianus Hamilton's spindletree L48 (I)
EUJA8 Euonymus japonicus Japanese spindletree L48 (I)
EUKI5 Euonymus kiautschovicus creeping strawberry bush L48 (I)
EUNA3 Euonymus nanus dwarf euonymus CAN (I)
EUPH6 Euonymus phellomanus corktree L48 (I)
EUCA9 Eupatorium cannabinum hemp agrimony L48 (I), CAN (I)
EUPI3 Eupatorium ×pinnatifidum thoroughwort L48 (N), PR (I)
EUSE2 Eupatorium serotinum lateflowering thoroughwort L48 (N), CAN (I)
EUTR4 Eupatorium triplinerve yapana PR (I), VI (I)
EUAG Euphorbia agraria urban spurge L48 (I), CAN (I)
EUCH13 Euphorbia characias Albanian spurge L48 (I)
EUCO24 Euphorbia cotinifolia Mexican shrubby spurge PR (I)
EUCY Euphorbia cyathophora fire on the mountain L48 (N), HI (I), PR (N), VI (N)
EUCY2 Euphorbia cyparissias cypress spurge L48 (I), CAN (I)
EUDA5 Euphorbia davidii David's spurge L48 (I), CAN (I)
EUDE10 Euphorbia dendroides tree spurge L48 (I)
EUDE4 Euphorbia dentata toothed spurge L48 (NI)
EUDEL Euphorbia dentata var. lasiocarpa toothed spurge L48 (I)
EUEP Euphorbia epithymoides cushion spurge L48 (I), CAN (I)
EUES Euphorbia esula leafy spurge L48 (I), CAN (I)
EUESE Euphorbia esula var. esula leafy spurge L48 (I), CAN (I)
EUESU Euphorbia esula var. uralensis Russian leafy spurge L48 (I), CAN (I)
EUEX3 Euphorbia exigua dwarf spurge L48 (I), CAN (I)
EUFA2 Euphorbia falcata sickle spurge L48 (I)
EUGA7 Euphorbia ×gayeri spurge L48 (I), CAN (I)
EUGR6 Euphorbia graminea grassleaf spurge L48 (I), HI (I)
EUHE2 Euphorbia helioscopia madwoman's milk L48 (I), CAN (I), SPM (I)
EUHE13 Euphorbia herniarifolia herniaria-leaf spurge L48 (I)
EUHE4 Euphorbia heterophylla Mexican fireplant L48 (N), HI (I), PR (N), VI (N)
EULA8 Euphorbia lactea mottled spurge L48 (I), PR (I)
EULA4 Euphorbia lathyris moleplant L48 (I), CAN (I)
EULE6 Euphorbia leucocephala pascuita PR (I)
EULU2 Euphorbia lucida shining spurge L48 (I), CAN (I)
EUMA8 Euphorbia marginata snow on the mountain L48 (N), CAN (I)
EUMI9 Euphorbia milii christplant L48 (I), PR (I)
EUMY2 Euphorbia myrsinites myrtle spurge L48 (I), CAN (I)
EUNE4 Euphorbia neriifolia Indian spurgetree PR (I)
EUOB4 Euphorbia oblongata eggleaf spurge L48 (I)
EUPA13 Euphorbia paralias sea spurge L48 (I)
EUPE6 Euphorbia peplus petty spurge L48 (I), AK (I), HI (I), CAN (I), SPM (I)
EUPL Euphorbia platyphyllos broadleaf spurge L48 (I), CAN (I)
EUPU9 Euphorbia pulcherrima poinsettia HI (I), PR (I)
EURI10 Euphorbia rigida upright myrtle spurge L48 (I)
EUSE8 Euphorbia segetalis grainfield spurge L48 (I)
EUSE12 Euphorbia serrata serrate spurge L48 (I)
EUST23 Euphorbia stricta upright spurge L48 (I)
EUTE10 Euphorbia terracina Geraldton carnation weed L48 (I)
EUTI Euphorbia tirucalli Indiantree spurge L48 (I), HI (I), PR (I), VI (I)
EUDI9 Euphrasia disjuncta polar eyebright L48 (I), CAN (N)
EUMI10 Euphrasia micrantha northern eyebright L48 (I)
EUNE3 Euphrasia nemorosa common eyebright L48 (N), AK (I), CAN (N), SPM (N)
EUST7 Euphrasia stricta drug eyebright L48 (I), CAN (I)
EUTE8 Euphrasia tetraquetra maritime eyebright L48 (I)
EUCH4 Euryops chrysanthemoides bull's eye L48 (I)
EUMU Euryops multifidus hawk's eye L48 (I)
EUDI8 Eustachys distichophylla weeping fingergrass L48 (I)
EUPA27 Eustachys paspaloides Caribbean fingergrass L48 (I)
EUPAC Eustachys paspaloides ssp. caribaea Caribbean fingergrass L48 (I)
EUPE9 Eustachys petraea pinewoods fingergrass L48 (N), HI (I), PR (N), VI (N)
EURE5 Eustachys retusa Argentine fingergrass L48 (I)
EUGRG Euthamia graminifolia var. graminifolia flat-top goldentop L48 (N), CAN (N), SPM (I)
EVCO Evolvulus convolvuloides bindweed dwarf morning-glory L48 (I), PR (N), VI (N)
EVFI Evolvulus filipes Maryland dwarf morning-glory L48 (I), VI (I)
EVGL2 Evolvulus glomeratus Brazilian dwarf morning-glory L48 (I)
EVGLG Evolvulus glomeratus ssp. grandiflorus Brazilian dwarf morning-glory L48 (I)
EXRA Exochorda racemosa common pearlbrush L48 (I)
FARE Facelis retusa annual trampweed L48 (I)
FAES2 Fagopyrum esculentum buckwheat L48 (I), AK (I), CAN (I)
FATA Fagopyrum tataricum Tartary buckwheat L48 (I), CAN (I)
FASY Fagus sylvatica European beech L48 (I), CAN (I)
FAVU Falcaria vulgaris sickleweed L48 (I)
FAMO Falcataria moluccana peacocksplume HI (I)
FAVI Fatoua villosa hairy crabweed L48 (I), HI (I), PR (I)
FEAR4 Festuca arvernensis field fescue L48 (I)
FEBR7 Festuca brevipila hard fescue L48 (I), CAN (I)
FEFI Festuca filiformis fineleaf sheep fescue L48 (I), CAN (I), SPM (I)
FEHE2 Festuca heteromalla varioushair fescue L48 (I)
FEHE Festuca heterophylla variousleaf fescue L48 (I)
FEOV Festuca ovina sheep fescue L48 (I)
FERU2 Festuca rubra red fescue L48 (NI), AK (NI), HI (I), CAN (NI), GL (NI), SPM (N)
FERUA3 Festuca rubra ssp. arenaria red fescue L48 (N), CAN (I)
FERUF3 Festuca rubra ssp. fallax Chewing's fescue L48 (I), AK (I), CAN (I), GL (I)
FERUR2 Festuca rubra ssp. rubra red fescue L48 (N), AK (N), HI (I), CAN (N), GL (N), SPM (N)
FEVA2 Festuca valesiaca Volga fescue L48 (I)
FIAL4 Ficus altissima council tree L48 (I)
FIBE2 Ficus benghalensis Indian banyan L48 (I)
FIBE Ficus benjamina weeping fig L48 (I), PR (I)
FICA Ficus carica edible fig L48 (I), PR (I)
FIDR3 Ficus drupacea brown-woolly fig PR (I)
FIEL Ficus elastica Indian rubberplant L48 (I), PR (I)
FILU Ficus lutea Lagos rubbertree PR (I)
FILY Ficus lyrata fiddleleaf fig PR (I)
FIMA Ficus macrophylla Moreton Bay Fig HI (I)
FIMI2 Ficus microcarpa Chinese banyan L48 (I), HI (I), PR (I)
FINO3 Ficus nota tibig HI (I)
FIPA2 Ficus palmata Punjab fig L48 (I)
FIPU2 Ficus pumila climbingfig L48 (I), HI (I), PR (I)
FIRE3 Ficus religiosa peepul tree L48 (I), PR (I)
FIRU4 Ficus rubiginosa Port Jackson fig L48 (I), HI (I)
FITH2 Ficus thonningii fig L48 (I), HI (I), PR (I)
FIPY2 Filago pyramidata broadleaf cottonrose L48 (I), CAN (I)
FIVU2 Filago vulgaris common cottonrose L48 (I), CAN (I)
FIDE2 Filicium decipiens Ferntree HI (I)
FIRU2 Filipendula rubra queen of the prairie L48 (N), CAN (I)
FIUL Filipendula ulmaria queen of the meadow L48 (I), CAN (I), SPM (I)
FIULD2 Filipendula ulmaria ssp. denudata queen of the meadow L48 (I)
FIULU Filipendula ulmaria ssp. ulmaria queen of the meadow L48 (I), CAN (I), SPM (I)
FIVU Filipendula vulgaris dropwort L48 (I), CAN (I)
FIAE Fimbristylis aestivalis summer fimbry HI (I)
FIFE Fimbristylis ferruginea West Indian fimbry HI (I), PR (N), VI (N)
FILI3 Fimbristylis littoralis fimbry L48 (I), HI (I), PR (I)
FIQU Fimbristylis quinquangularis fiveangle fimbry PR (I)
FISC Fimbristylis schoenoides ditch fimbry L48 (I), HI (I)
FISP2 Fimbristylis spathacea hurricanegrass L48 (I), HI (I), PR (I), VI (I)
FIAF Fingerhuthia africana Zulu fescue L48 (I)
FISI2 Firmiana simplex Chinese parasoltree L48 (I)
FISP3 Fitchia speciosa burr daisytree HI (I)
FLIN Flacourtia indica governor's plum L48 (I), PR (I)
FLIN3 Flacourtia inermis batoko plum PR (I)
FLTR Flaveria trinervia clustered yellowtops L48 (N), HI (I), PR (N)
FLST Flemingia strobilifera wildhops HI (I), PR (I)
FLBR Flindersia brayleyana Queensland maple HI (I)
FLAC Flueggea acidoton simpleleaf bushweed L48 (I), PR (I), VI (I)
FLVI2 Flueggea virosa common bushweed PR (I)
FOVU Foeniculum vulgare sweet fennel L48 (I), HI (I), PR (I), VI (I), CAN (I)
FOPH2 Fontanesia phillyreoides Syrian-privet L48 (I)
FOPHF Fontanesia phillyreoides ssp. fortunei Syrian-privet L48 (I)
FOPO3 Forchhammeria polyandra manystamen forchhammeria PR (I)
FOIN3 Forsythia ×intermedia showy forsythia L48 (I)
FOOV80 Forsythia ovata early forsythia L48 (I)
FOSU Forsythia suspensa weeping forsythia L48 (I)
FOVI Forsythia viridissima greenstem forsythia L48 (I), CAN (I)
FOJA Fortunella japonica round kumquat L48 (I)
FOMA2 Fortunella margarita oval kumquat PR (I)
FRAN Fragaria ×ananassa strawberry L48 (N), AK (N?), CAN (I)
FRANA3 Fragaria ×ananassa ssp. ananassa strawberry L48 (N), CAN (I)
FRANC3 Fragaria ×ananassa ssp. cuneifolia strawberry L48 (N), AK (N?), CAN (I)
FRCH Fragaria chiloensis beach strawberry L48 (NI), AK (I), HI (N), CAN (N)
FRCHL Fragaria chiloensis ssp. lucida beach strawberry L48 (I), CAN (N)
FRCHP Fragaria chiloensis ssp. pacifica Pacific beach strawberry L48 (N), AK (I), CAN (N)
FRVE Fragaria vesca woodland strawberry L48 (N), HI (I), CAN (N)
FRVEA2 Fragaria vesca ssp. americana woodland strawberry L48 (N), HI (I), CAN (N)
FRAL4 Frangula alnus glossy buckthorn L48 (I), CAN (I)
FRCA12 Frangula californica California buckthorn L48 (N), HI (I)
FRCAC5 Frangula californica ssp. californica California buckthorn L48 (N), HI (I)
FRPU4 Frankenia pulverulenta European seaheath L48 (I)
FRSA Frankenia salina alkali seaheath L48 (N), HI (I)
FRAM2 Fraxinus americana white ash L48 (N), HI (I), CAN (N)
FREX80 Fraxinus excelsior European ash L48 (I), CAN (I)
FRUH Fraxinus uhdei shamel ash L48 (I), HI (I), PR (I)
FRCO8 Freesia corymbosa common freesia L48 (I)
FRLA5 Freesia laxa false freesia L48 (I)
FRGR3 Froelichia gracilis slender snakecotton L48 (N), CAN (I)
FUBO Fuchsia boliviana Bolivian fuchsia L48 (I), HI (I)
FUHY2 Fuchsia hybrida hybrid fuchsia L48 (I), HI (I)
FUMA Fuchsia magellanica hardy fuchsia L48 (I), HI (I)
FUPA2 Fuchsia paniculata shrubby fuchsia L48 (I), HI (I)
FUCO Fuirena coerulescens blue umbrella-sedge L48 (I)
FUBA Fumaria bastardii fumitory CAN (I)
FUCA Fumaria capreolata white ramping fumitory L48 (I)
FUOC Fumaria occidentalis western fumitory L48 (I)
FUOF Fumaria officinalis drug fumitory L48 (I), CAN (I), SPM (I)
FUOFO Fumaria officinalis ssp. officinalis drug fumitory L48 (I), CAN (I), SPM (I)
FUOFW Fumaria officinalis ssp. wirtgenii drug fumitory L48 (I)
FUPA Fumaria parviflora fineleaf fumitory L48 (I)
FURE3 Fumaria reuteri few-flower fumitory L48 (I)
FUVA Fumaria vaillantii earthsmoke L48 (I)
FUEL Funtumia elastica silkrubber PR (I)
FUFO Furcraea foetida Mauritius hemp L48 (I), HI (I)
GALA13 Gadellia lactiflora milky bellflower L48 (I), CAN (N)
GAFI6 Gagea fistulosa star of Bethlehem L48 (I)
GAVI9 Gagea villosa hairy star of Bethlehem L48 (I)
GAGR11 Gaillardia ×grandiflora blanketflower L48 (I)
GAPU Gaillardia pulchella Indian blanket L48 (N), AK (I), HI (I), CAN (I)
GAPUP Gaillardia pulchella var. picta Indian blanket L48 (N), HI (I)
GAPUP2 Gaillardia pulchella var. pulchella Indian blanket L48 (N), HI (I), CAN (I)
GAEL5 Galanthus elwesii giant snowdrop L48 (I)
GANI Galanthus nivalis snowdrop L48 (I), CAN (I)
GAOF Galega officinalis professor-weed L48 (I), CAN (I)
GAPU80 Galenia pubescens coastal galenia L48 (I)
GASE3 Galenia secunda onesided galenia L48 (I)
GAAN5 Galeopsis angustifolia narrowleaf hempnettle L48 (I)
GABI3 Galeopsis bifida splitlip hempnettle L48 (I), AK (I), CAN (I)
GALA Galeopsis ladanum red hempnettle L48 (I), CAN (I), SPM (W)
GALAL Galeopsis ladanum var. ladanum red hempnettle L48 (I), CAN (I), SPM (W)
GALAL2 Galeopsis ladanum var. latifolia red hempnettle L48 (I), CAN (I), SPM (W)
GASP7 Galeopsis speciosa Edmonton hempnettle CAN (I)
GATE2 Galeopsis tetrahit brittlestem hempnettle L48 (I), AK (I), CAN (I), SPM (I)
GATEA2 Galeopsis tetrahit var. arvensis brittlestem hempnettle L48 (I)
GATET2 Galeopsis tetrahit var. tetrahit brittlestem hempnettle L48 (I), CAN (I), SPM (I)
GAPA2 Galinsoga parviflora gallant soldier L48 (I), HI (I), PR (I), CAN (I)
GAQU Galinsoga quadriradiata shaggy soldier L48 (I), HI (I), PR (I), CAN (I)
GAUR4 Galinsoga urticifolia nettle-leaf soldier L48 (I)
GAAL Galium album white bedstraw L48 (I)
GAAP2 Galium aparine stickywilly L48 (N), AK (N), CAN (I?), GL (I?)
GAAR5 Galium aristatum awned bedstraw L48 (I)
GADI Galium divaricatum Lamarck's bedstraw L48 (I), HI (I)
GAGL3 Galium glaucum waxy bedstraw L48 (I), CAN (I)
GAHU3 Galium humifusum spreading bedstraw L48 (I)
GAMO Galium mollugo false baby's breath L48 (I), CAN (I), GL (I), SPM (I)
GAMU4 Galium murale yellow wall bedstraw L48 (I)
GAOD3 Galium odoratum sweetscented bedstraw L48 (I), CAN (I)
GAPA5 Galium parisiense wall bedstraw L48 (I), CAN (I)
GAPO3 Galium ×pomeranicum bedstraw L48 (I), CAN (N)
GARU Galium rubioides European bedstraw L48 (I)
GASA2 Galium saxatile heath bedstraw L48 (I), CAN (I), SPM (I)
GASC2 Galium schultesii Schultes' bedstraw L48 (I)
GASY Galium sylvaticum Scotch mist L48 (I), CAN (I)
GATR6 Galium tricornutum roughfruit corn bedstraw L48 (I), CAN (I)
GATR3 Galium triflorum fragrant bedstraw L48 (N), AK (N), CAN (N), GL (I?), SPM (N)
GAUL Galium uliginosum fen bedstraw GL (I)
GAVE5 Galium verrucosum warty bedstraw L48 (I)
GAVE Galium verum Yellow Spring bedstraw L48 (I), CAN (I), GL (I)
GAVEV Galium verum var. verum Yellow Spring bedstraw L48 (I), CAN (I), GL (I)
GAVEW2 Galium verum var. wirtgenii Wirtgen's bedstraw L48 (I), CAN (I)
GAGR4 Galphimia gracilis slender goldshower L48 (I), PR (I), VI (I)
GAPE2 Gamochaeta pensylvanica Pennsylvania everlasting L48 (N), HI (I?)
GAPU3 Gamochaeta purpurea spoonleaf purple everlasting HI (I), CAN (N)
GASI5 Gamochaeta simplicicaulis simple-stem everlasting L48 (I)
GASP9 Gamochaeta sphacilata owl's crown L48 (I)
GADU3 Garcinia dulcis Gourka PR (I)
GAMA10 Garcinia mangostana mangosteen PR (I)
GAJA Gardenia jasminoides Cape jasmine PR (I)
GATA Gardenia taitensis Tahitian gardenia HI (I)
GAST3 Garnotia stricta blue lawngrass HI (I)
GAFA5 Garrya fadyenia Fadyen's silktassel VI (I)
GAPH2 Gastridium phleoides nit grass L48 (I), HI (I), CAN (N)
GAFR6 Gaudinia fragilis fragile oat L48 (I)
GALI4 Gazania linearis treasureflower L48 (I)
GEAE Genista aetnensis Mt. Etna broom L48 (I)
GECA16 Genista canariensis Canary broom L48 (I)
GELI5 Genista linifolia Mediterranean broom L48 (I)
GEMA10 Genista maderensis Madeira Dyer's greenweed L48 (I)
GEMO2 Genista monspessulana French broom L48 (I)
GEST9 Genista stenopetala leafy broom L48 (I)
GETI Genista tinctoria Dyer's greenweed L48 (I), CAN (I)
GECR6 Gentiana cruciata star gentian L48 (I)
GESE3 Gentiana septemfida crested gentian L48 (I)
GEBI2 Geranium bicknellii Bicknell's cranesbill L48 (N), AK (I), CAN (N)
GECO Geranium columbinum longstalk cranesbill L48 (I), CAN (I)
GEDI Geranium dissectum cutleaf geranium L48 (I), HI (I), CAN (I)
GEDI5 Geranium divaricatum fanleaf geranium L48 (I)
GEHO5 Geranium homeanum Australasian geranium L48 (I), HI (I)
GEIB Geranium ibericum Iberian geranium L48 (I)
GELU Geranium lucidum shining geranium L48 (I)
GEMO Geranium molle dovefoot geranium L48 (I), HI (I), CAN (I)
GEPA5 Geranium palmatum Canary Island geranium L48 (I)
GEPO Geranium potentilloides cinquefoil geranium L48 (I)
GEPR4 Geranium pratense meadow geranium L48 (I), CAN (I)
GEPU2 Geranium pusillum small geranium L48 (I), AK (I), HI (I), CAN (I), GL (I)
GEPY Geranium pyrenaicum hedgerow geranium L48 (I), CAN (I)
GERE Geranium retrorsum New Zealand geranium L48 (I), HI (I)
GERO Geranium robertianum Robert geranium L48 (NI), AK (I), CAN (N), SPM (N)
GEROP Geranium robertianum ssp. purpureum Robert geranium L48 (I)
GEROR2 Geranium robertianum ssp. robertianum Robert geranium L48 (N), AK (I), CAN (N), SPM (N)
GERO3 Geranium rotundifolium roundleaf geranium L48 (I)
GESA2 Geranium sanguineum bloody geranium L48 (I), AK (I), CAN (I)
GESI2 Geranium sibiricum Siberian geranium L48 (I)
GESO Geranium solanderi Solander's geranium L48 (I)
GESY Geranium sylvaticum woodland geranium CAN (I), GL (I)
GETH3 Geranium thunbergii Thunberg's geranium L48 (I)
GEVE3 Geranium versicolor veiny geranium L48 (I)
GEYE Geranium yeoi greater herb robert L48 (I)
GEJA Gerbera jamesonii Barberton daisy L48 (I)
GEUR Geum urbanum herb bennet L48 (I), CAN (I)
GIPE3 Gibasis pellucida dotted bridalveil L48 (I)
GIAC2 Gilia achilleifolia California gilia L48 (N), AK (W)
GIACM Gilia achilleifolia ssp. multicaulis California gilia L48 (N), AK (W)
GICA5 Gilia capitata bluehead gilia L48 (N), AK (I), HI (I), CAN (I)
GICAC3 Gilia capitata ssp. capitata bluehead gilia L48 (N), AK (I), HI (I), CAN (I)
GIBI2 Ginkgo biloba maidenhair tree L48 (I)
GIPH Gisekia pharnacioides oldmaid L48 (I)
GLCO Gladiolus ×colvillei gladiolus L48 (I)
GLCO2 Gladiolus communis cornflag L48 (I)
GLCOB Gladiolus communis ssp. byzantinus cornflag L48 (I)
GLCOC Gladiolus communis ssp. communis cornflag L48 (I)
GLDA Gladiolus dalenii cornflag L48 (I)
GLDAD Gladiolus dalenii ssp. dalenii cornflag L48 (W)
GLGA2 Gladiolus ×gandavensis gladiolus L48 (I)
GLIT Gladiolus italicus Italian gladiolus L48 (I)
GLPA3 Gladiolus papilio goldblotch gladiolus L48 (I)
GLTR2 Gladiolus tristis ever-flowering gladiolus L48 (I)
GLHI2 Glandularia hispida hispid mock vervain L48 (I)
GLHY Glandularia ×hybrida mock vervain L48 (I)
GLPE Glandularia peruviana Peruvian mock vervain L48 (I)
GLPU3 Glandularia pulchella South American mock vervain L48 (I), PR (I)
GLTE3 Glandularia tenera Latin American mock vervain L48 (I)
GLCO3 Glaucium corniculatum blackspot hornpoppy L48 (I)
GLFL Glaucium flavum yellow hornpoppy L48 (I), CAN (W)
GLCA5 Glebionis carinatum tricolor daisy L48 (I)
GLCO6 Glebionis coronarium crowndaisy L48 (I), CAN (W)
GLSE5 Glebionis segetum corndaisy L48 (I), AK (I), CAN (I)
GLHE2 Glechoma hederacea ground ivy L48 (I), AK (I), CAN (I)
GLLO Glinus lotoides lotus sweetjuice L48 (I)
GLSE2 Gliricidia sepium quickstick L48 (I), PR (I), VI (I)
GLPU6 Glochidion puberum needlebush L48 (I)
GLSU2 Gloriosa superba flame lily L48 (I)
GLCL3 Glossostigma cleistanthum Mudmats L48 (I)
GLPE3 Gloxinia perennis Canterbury bells PR (I)
GLDE Glyceria declinata waxy mannagrass L48 (I), CAN (I)
GLFL2 Glyceria fluitans water mannagrass L48 (I), HI (I), CAN (I), SPM (I)
GLMA3 Glyceria maxima reed mannagrass L48 (I), CAN (I)
GLMA4 Glycine max soybean L48 (I), PR (I), CAN (W)
GLPA4 Glycosmis parviflora flower axistree L48 (I)
GLGL Glycyrrhiza glabra cultivated licorice L48 (I)
GMAS Gmelina asiatica Asian bushbeech HI (I), PR (I)
GNEX Gnaphalium exilifolium slender cudweed L48 (N), AK (I)
GNUL Gnaphalium uliginosum marsh cudweed L48 (I), AK (I), CAN (I), GL (I), SPM (I)
GOGL Gomphrena globosa common globe amaranth L48 (I), HI (I), PR (I), VI (I)
GOMA2 Gomphrena martiana globe amaranth L48 (I)
GOSE Gomphrena serrata arrasa con todo L48 (N), HI (I), PR (N), VI (I)
GOCH Gonocarpus chinensis Chinese raspwort L48 (I), HI (I)
GOCHV Gonocarpus chinensis ssp. verrucosus Chinese raspwort L48 (I), HI (I)
GOBA Gossypium barbadense Creole cotton HI (I), PR (I), VI (I)
GOHI Gossypium hirsutum upland cotton L48 (N), HI (I), PR (N), VI (N)
GOHIH2 Gossypium hirsutum var. hirsutum upland cotton L48 (N), HI (I), PR (N)
GRPI4 Graptophyllum pictum caricature-plant L48 (I)
GRBA Grevillea banksii kahiliflower HI (I)
GRRO Grevillea robusta silkoak L48 (I), HI (I), PR (I)
GRAS2 Grewia asiatica phalsa L48 (I)
GRBI2 Grewia biloba bilobed grewia L48 (I)
GUAB Guizotia abyssinica ramtilla L48 (I), CAN (W)
GUTI Gunnera tinctoria Chilean gunnera L48 (I)
GYCO Gymnadenia conopsea fragrant orchid L48 (I)
GYAN Gymnostyles anthemifolia button burrweed L48 (I)
GYST Gymnostyles stolonifera carpet burrweed L48 (I)
GYAU Gynura aurantiaca velvetplant L48 (I)
GYAC Gypsophila acutifolia sharpleaf baby's-breath L48 (I)
GYCE Gypsophila cerastoides chickweed baby's-breath L48 (I)
GYEL Gypsophila elegans showy baby's-breath L48 (I), AK (I), CAN (W)
GYMU Gypsophila muralis low baby's-breath L48 (I), CAN (I)
GYOL Gypsophila oldhamiana Oldham's baby's-breath L48 (I)
GYPA Gypsophila paniculata baby's breath L48 (I), CAN (I)
GYPI Gypsophila pilosa Turkish baby's-breath L48 (I)
GYRE Gypsophila repens creeping baby's-breath L48 (I), CAN (I)
GYSC Gypsophila scorzonerifolia garden baby's-breath L48 (I), CAN (I)
HARO4 Habranthus robustus Brazilian copperlily L48 (I)
HAMI Hackelia micrantha Jessica sticktight L48 (N), AK (I?), CAN (N)
HAGR3 Hackelochloa granularis pitscale grass L48 (I), HI (I), PR (I)
HACA2 Haematoxylum campechianum bloodwoodtree HI (I), PR (I), VI (I)
HACY Hainardia cylindrica barbgrass L48 (I)
HAMA9 Hakonechloa macra Hakone grass L48 (I)
HALA9 Halimium lasianthum Lisbon false sun-rose L48 (I)
HAHA8 Halimodendron halodendron common salttree L48 (I), CAN (I)
HAGL Halogeton glomeratus saltlover L48 (I)
HAER2 Haloragis erecta erect seaberry L48 (I)
HALY2 Haplocarpha lyrata harp onefruit L48 (I)
HAAR4 Harpullia arborea tulip-wood tree L48 (I)
HAMA7 Harrisia martinii mooncactus HI (I)
HAPO6 Harrisia pomanensis applecactus HI (I)
HEFR Hebe ×franciscana hebe L48 (I)
HESP Hebe speciosa New Zealand hebe L48 (I), HI (I)
HECU10 Hebestigma cubense false locust PR (I)
HECUC3 Hebestigma cubense var. cubense false locust PR (I)
HECO20 Hedera colchica colchis ivy L48 (I)
HEHE Hedera helix English ivy L48 (I), HI (I), CAN (I)
HEHEC Hedera helix ssp. canariensis Algerian ivy L48 (I)
HEHI12 Hedera hibernica Atlantic Ivy L48 (I)
HECO11 Hedychium coronarium white garland-lily L48 (I), HI (I), PR (I)
HEFL5 Hedychium flavescens cream garland-lily HI (I), PR (I)
HEGA Hedychium gardnerianum Kahila garland-lily HI (I)
HECR2 Hedypnois cretica Cretanweed L48 (I)
HEFL Helenium flexuosum purplehead sneezeweed L48 (N), CAN (I)
HESA11 Helianthemum salicifolium willowleaf frostweed L48 (I)
HEAN3 Helianthus annuus common sunflower L48 (N), AK (I), HI (I), PR (I), CAN (I), SPM (I)
HEGR4 Helianthus grosseserratus sawtooth sunflower L48 (N), CAN (I)
HEHI2 Helianthus hirsutus hairy sunflower L48 (N), CAN (I)
HELA Helianthus ×laetiflorus cheerful sunflower L48 (N), CAN (I)
HEMO2 Helianthus mollis ashy sunflower L48 (N), CAN (I)
HEFO4 Helichrysum foetidum stinking strawflower HI (I)
HEPE8 Helichrysum petiolare licorice-plant L48 (I)
HEBI4 Heliconia bihai macawflower HI (I)
HELA12 Heliconia latispatha expanded lobsterclaw L48 (I), HI (I)
HEME4 Heliconia metallica shining bird of paradise HI (I)
HEPS2 Heliconia psittacorum parakeetflower PR (I)
HERO7 Heliconia rostrata false bird of paradise L48 (I)
HEST11 Heliconia stricta Dwarf Jamaican Heliconia PR (I)
HESU7 Heliconia subulata Guatemalan bird of paradise PR (I)
HEPO4 Heliocarpus popayanensis white moho HI (I)
HEAM4 Heliotropium amplexicaule clasping heliotrope L48 (I), HI (I), PR (I)
HEAR16 Heliotropium arborescens garden heliotrope L48 (I), PR (I)
HEEU Heliotropium europaeum European heliotrope L48 (I)
HEIN Heliotropium indicum Indian heliotrope L48 (I), PR (I), VI (I)
HEPR3 Heliotropium procumbens fourspike heliotrope L48 (N), HI (I), PR (N)
HEPRD Heliotropium procumbens var. depressum fourspike heliotrope HI (I)
HEPRP2 Heliotropium procumbens var. procumbens fourspike heliotrope L48 (N), HI (I), PR (N)
HERA7 Heliotropium ramosissimum wavy heliotrope L48 (I)
HESU6 Heliotropium supinum dwarf heliotrope L48 (I)
HEFO8 Helleborus foetidus setterwort L48 (I)
HENI6 Helleborus niger black hellebore L48 (I)
HEOR3 Helleborus orientalis lenten-rose L48 (I)
HEVI Helleborus viridis green hellebore L48 (I)
HEAL5 Hemarthria altissima limpograss L48 (I)
HEFU Hemerocallis fulva orange daylily L48 (I), CAN (I)
HELI4 Hemerocallis lilioasphodelus yellow daylily L48 (I), CAN (I)
HEMI17 Hemerocallis minor small daylily L48 (I)
HEAL12 Hemigraphis alternata redivy L48 (I), HI (I), PR (I)
HERE6 Hemigraphis reptans redflame L48 (I), HI (I), PR (I)
HEMA17 Heracleum mantegazzianum giant hogweed L48 (I), CAN (I)
HESP6 Heracleum sphondylium eltrot L48 (I), CAN (I)
HESPS Heracleum sphondylium ssp. sibiricum eltrot L48 (I), CAN (I)
HECR3 Herissantia crispa bladdermallow L48 (N), HI (I), PR (N), VI (N)
HEOD Hermbstaedtia odorata guineaflower L48 (I)
HEGL8 Herniaria glabra smooth rupturewort L48 (I), CAN (W)
HEHI7 Herniaria hirsuta hairy rupturewort L48 (I)
HEHIC Herniaria hirsuta ssp. cinerea hairy rupturewort L48 (I)
HEHIH Herniaria hirsuta ssp. hirsuta hairy rupturewort L48 (I)
HEIN4 Herniaria incana gray rupturewort L48 (I)
HEMA3 Hesperis matronalis dames rocket L48 (I), AK (I), CAN (I)
HEAR22 Hesperocyparis arizonica Arizona cypress L48 (N), PR (I)
HEMA22 Hesperocyparis macrocarpa Monterey cypress L48 (N), PR (I)
HELE4 ×Hesperotropsis leylandii Leyland cypress L48 (I)
HEVI12 Heteranthemis viscidehirta sticky oxeye L48 (I)
HESU4 Heterocentron subtriplinervium pearlflower HI (I)
HEAR5 Heteromeles arbutifolia toyon L48 (N), HI (I)
HEARA2 Heteromeles arbutifolia var. arbutifolia toyon L48 (N), HI (I)
HEGR7 Heterotheca grandiflora telegraphweed L48 (N), HI (I)
HIAC3 Hibiscus acetosella African rosemallow L48 (I), PR (I)
HICA6 Hibiscus calyphyllus lemonyellow rosemallow HI (I)
HICA5 Hibiscus cannabinus brown Indianhemp L48 (I), PR (I)
HIEL Hibiscus elatus mahoe PR (I)
HIMA5 Hibiscus macrophyllus largeleaf rosemallow HI (I)
HIMU3 Hibiscus mutabilis Dixie rosemallow L48 (I), HI (I)
HIRA Hibiscus radiatus monarch rosemallow L48 (I)
HIRO3 Hibiscus rosa-sinensis shoeblackplant L48 (I), PR (I), VI (I)
HISA2 Hibiscus sabdariffa roselle L48 (I), PR (I), VI (I)
HISC3 Hibiscus schizopetalus fringed rosemallow L48 (I), PR (I)
HISY Hibiscus syriacus rose of Sharon L48 (I)
HITI Hibiscus tiliaceus sea hibiscus L48 (I), HI (I)
HITR Hibiscus trionum flower of an hour L48 (I), CAN (I)
HIVI Hibiscus vitifolius tropical rose mallow VI (I)
HIAT Hieracium ×atramentarium hawkweed L48 (I)
HIAU Hieracium aurantiacum orange hawkweed L48 (I), AK (I), CAN (I), SPM (I)
HIBR3 Hieracium ×brachiatum hawkweed L48 (I)
HICA10 Hieracium caespitosum meadow hawkweed L48 (I), CAN (I)
HIFL2 Hieracium ×flagellare hawkweed L48 (I), CAN (I)
HIFLC Hieracium ×flagellare var. cernuiforme hawkweed L48 (I)
HIFLF Hieracium ×flagellare var. flagellare hawkweed L48 (I), CAN (I)
HIFL3 Hieracium ×floribundum hawkweed L48 (I), CAN (I), SPM (I)
HIFU2 Hieracium ×fuscatrum hawkweed L48 (I)
HIGL3 Hieracium glomeratum queen-devil hawkweed L48 (I)
HILA8 Hieracium lachenalii common hawkweed L48 (I), CAN (N), GL (N)
HILA10 Hieracium lactucella European hawkweed L48 (I), CAN (I)
HIMA3 Hieracium maculatum spotted hawkweed L48 (I)
HIMU Hieracium murorum wall hawkweed L48 (I), AK (I), CAN (I), GL (I)
HIPI Hieracium pilosella mouseear hawkweed L48 (I), AK (I), CAN (I), SPM (I)
HIPIN Hieracium pilosella var. niveum mouseear hawkweed L48 (I), CAN (I)
HIPIP Hieracium pilosella var. pilosella mouseear hawkweed L48 (I), CAN (I), SPM (I)
HIPI2 Hieracium piloselloides tall hawkweed L48 (I), CAN (I)
HIPR3 Hieracium praealtum kingdevil L48 (I), CAN (I)
HIPRD Hieracium praealtum var. decipiens kingdevil L48 (I), CAN (I)
HISA4 Hieracium sabaudum New England hawkweed L48 (I), CAN (I)
HITR6 Hieracium tridentatum threetooth hawkweed CAN (I)
HIPU Hippeastrum puniceum Barbados lily L48 (I), PR (I), VI (I)
HIST7 Hippeastrum striatum striped Barbados lily HI (I)
HILO3 Hippobroma longiflora madamfate L48 (I), HI (I), PR (N), VI (N)
HICO3 Hippocrepis comosa horseshoe vetch L48 (I)
HIRH80 Hippophae rhamnoides seaberry CAN (I)
HIIN3 Hirschfeldia incana shortpod mustard L48 (I), HI (I)
HOPO5 Hoheria populnea lacebark L48 (I)
HOLA Holcus lanatus common velvetgrass L48 (I), AK (I), HI (I), PR (I), CAN (I)
HOMO Holcus mollis creeping velvetgrass L48 (I), CAN (I)
HOSA2 Holmskioldia sanguinea Chinese hatplant L48 (I), HI (I), PR (I)
HOUM Holosteum umbellatum jagged chickweed L48 (I), CAN (I)
HOPL5 Homalocladium platycladum ribbonbush PR (I)
HOBR2 Hordeum brachyantherum meadow barley L48 (N), AK (N), HI (I), CAN (N)
HOBRB2 Hordeum brachyantherum ssp. brachyantherum meadow barley L48 (N), AK (N), HI (I), CAN (N)
HOBU Hordeum bulbosum bulbous barley L48 (I)
HODE2 Hordeum depressum dwarf barley L48 (N), CAN (I)
HOMA2 Hordeum marinum seaside barley L48 (I), CAN (I)
HOMAG Hordeum marinum ssp. gussoneanum Mediterranean barley L48 (I), CAN (I)
HOMAM Hordeum marinum ssp. marinum seaside barley L48 (I)
HOMU Hordeum murinum mouse barley L48 (I), HI (I), CAN (I)
HOMUG Hordeum murinum ssp. glaucum smooth barley L48 (I), CAN (W)
HOMUL Hordeum murinum ssp. leporinum hare barley L48 (I), HI (I), CAN (I)
HOMUM Hordeum murinum ssp. murinum wall barley L48 (I), CAN (I)
HOVU Hordeum vulgare common barley L48 (I), AK (I), HI (I), CAN (W), GL (W)
HOPR4 Hornungia procumbens prostrate hutchinsia L48 (N), CAN (I)
HOLA3 Hosta lancifolia narrowleaf plantain lily L48 (I)
HOPL2 Hosta plantaginea fragrant plantain lily L48 (I), CAN (I)
HOVE Hosta ventricosa blue plantain lily L48 (I)
HOCA4 Houstonia caerulea azure bluet L48 (N), CAN (N), SPM (I)
HOCO3 Houttuynia cordata chameleon L48 (I)
HODU2 Hovenia dulcis Japanese raisintree L48 (I)
HOCA6 Hoya carnosa porcelainflower HI (I), PR (I), VI (I)
HUIN3 Hulteniella integrifolia entireleaf daisy AK (I), CAN (N)
HUJA Humulus japonicus Japanese hop