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Threatened & Endangered
About PLANTS Threatened & Endangered

Protected Plants for All Scientific Names
Jurisdiction = State
State Distribution = U.S. States (Indiana)
564 records returned

Click on an accepted name below to view its PLANTS Profile with more information. Click on the reference link to see the published list and learn more about the law. Protected plants that are synonyms retain their protected status, and are indented beneath the current PLANTS accepted name; common names are from the state list.

Indiana Division of Nature Preserves. 2002. Endangered, threatened, and rare vascular plant species documented from Indiana (20 October 2002). Indiana Department of Natural Resources, Indiana.

Symbol Scientific Name State Common Name State Protected Status
ACDE4 Acalypha deamii (Weath.) H.E. Ahles mercury T
ACRU14 Actaea rubifolia (Kearney) Kartesz
CIRU Cimicifuga rubifolia Kearney Appalachian bugbane E
ACRU2 Actaea rubra (Aiton) Willd. red baneberry R
ACUN Aconitum uncinatum L. blue monkshood E
ADFU Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. climbing fumatory X
AGAU3 Agalinis auriculata (Michx.) S.F. Blake earleaf foxglove E
AGSK Agalinis skinneriana (Alph. Wood) Britton pale false foxglove E
AMHU2 Amelanchier humilis Wiegand running serviceberry E
ANCA9 Anemone caroliniana Walter Carolina anemone X
ANOC2 Androsace occidentalis Pursh western rockjasmine T
ANPOG Andromeda polifolia L. var. glaucophylla (Link) DC.
ANGL Andromeda glaucophylla Link bog rosemary R
ARAN7 Argentina anserina (L.) Rydb.
POAN5 Potentilla anserina L. silverweed T
ARBU Arethusa bulbosa L. swamp-pink X
ARDR Arabis drummondii A. Gray Drummond rockcress E
ARGL Arabis glabra (L.) Bernh. tower-mustard T
ARHI2 Aralia hispida Vent. bristly sarsaparilla E
ARLOG6 Aristida longespica Poir. var. geniculata (Raf.) Fernald
ARIN8 Aristida intermedia Scribn. & C.R. Ball slim-spike three-awn grass R
ARMI5 Arabis missouriensis Greene
ARMID Arabis missouriensis Greene var. deamii (M. Hopkins) M. Hopkins Missouri rockcress E
ARPA2 Arabis patens Sull. spreading rockcress E
ARTU Aristida tuberculosa Nutt. seabeach needlegrass R
ARUV Arctostaphylos uva-ursi (L.) Spreng. bearberry R
ASBR2 Asplenium bradleyi D.C. Eaton Bradley's spleenwort E
ASME Asclepias meadii Torr. ex A. Gray Mead's milkweed RI
ASMO2 Asplenium montanum Willd. mountain spleenwort E
ASRE Asplenium resiliens Kunze black-stem spleenwort E
ASRU2 Asplenium ruta-muraria L. wallrue spleenwort T
ASTE7 Astragalus tennesseensis A. Gray ex Chapm. Tennessee milk-vetch RI
ASVI2 Asclepias viridis Walter green milkweed E
AUGRP Aureolaria grandiflora (Benth.) Pennell var. pulchra Pennell large-flower false-foxglove X
AZCA Azolla caroliniana Willd. Carolina mosquito-fern T
BAAU Baptisia australis (L.) R. Br. wild false indigo T
BARO Bacopa rotundifolia (Michx.) Wettst. roundleaf water-hyssop E
BEBU Besseya bullii (Eaton) Rydb. kitten tails E
BECA2 Berberis canadensis Mill. American barberry E
BEPO Betula populifolia Marshall gray birch X
BIBE2 Bidens beckii Torr. ex Spreng. Beck water-marigold E
BOMA2 Botrychium matricariifolium (A. Braun ex Dowell) A. Braun ex W.D.J. Koch chamomile grape-fern T
BOMU Botrychium multifidum (S.G. Gmel.) Trevis.
BOMUI Botrychium multifidum (S.G. Gmel.) Trevis. var. intermedium (D.C. Eaton) Farw. leathery grape-fern X
BOSI Botrychium simplex E. Hitchc. least grape-fern E
BUAM Buchnera americana L. bluehearts E
CAAL8 Carex alopecoidea Tuck. foxtail sedge E
CAAN2 Camassia angusta (Engelm. & A. Gray) Blank. wild hyacinth E
CAAR3 Carex arctata Boott ex Hook. black sedge E
CAAT2 Carex atherodes Spreng. awned sedge E
CAATA2 Carex atlantica L.H. Bailey ssp. atlantica Atlantic sedge T
CAATC Carex atlantica L.H. Bailey ssp. capillacea (L.H. Bailey) Reznicek Howe sedge E
CAAU3 Carex aurea Nutt. golden-fruited sedge R
CABE2 Carex bebbii Olney ex Fernald Bebb's sedge T
CABR15 Carex brunnescens (Pers.) Poir. brownish sedge E
CABU5 Carex bushii Mack. Bush's sedge E
CACA Cabomba caroliniana A. Gray Carolina fanwort X
CACE2 Carex cephaloidea (Dewey) Dewey
CASPC Carex sparganioides Muhl. ex Willd. var. cephaloidea (Dewey) Carey thinleaf sedge T
CACH5 Carex chordorrhiza Ehrh. ex L. f. creeping sedge E
CACO14 Carex conoidea Schkuhr ex Willd. field sedge E
CACR3 Carex crawei Dewey Crawe sedge T
CACU3 Carex cumulata (L.H. Bailey) Fernald clustered sedge E
CADE6 Carex decomposita Muhl. cypress-knee sedge T
CADER Carex debilis Michx. var. rudgei L.H. Bailey white-edge sedge T
CADI28 Cardamine dissecta (Leavenworth) Al-Shehbaz
DEMU3 Dentaria multifida Muhl. ex Elliot divided toothwort E
CADI6 Carex disperma Dewey softleaf sedge E
CAEB2 Carex eburnea Boott ebony sedge R
CAEC Carex echinata Murray little prickly sedge E
CAFL4 Carex flava L. yellow sedge T
CAFO6 Carex folliculata L. long sedge T
CAGA3 Carex garberi Fernald elk sedge T
CAGI4 Carex gigantea Rudge large sedge E
CAGR4 Carex gravida L.H. Bailey heavy sedge E
CALE11 Carex leptonervia (Fernald) Fernald finely-nerved sedge E
CALI7 Carex limosa L. mud sedge E
CALU3 Carex lupuliformis Sartwell ex Dewey false hop sedge R
CALY2 Calycocarpum lyonii (Pursh) A. Gray cup-seed T
CAPA Calla palustris L. wild calla E
CAPA24 Carya pallida (Ashe) Engl. & Graebn. sand hickory T
CAPE4 Carex pedunculata Muhl. ex Willd. longstalk sedge R
CAPOI Calamagrostis porteri A. Gray ssp. insperata (Swallen) C.W. Greene reed bent grass T
CAPS Carex pseudocyperus L. cyperus-like sedge E
CARE4 Carex retrorsa Schwein. retrorse sedge E
CARI Carex richardsonii R. Br. Richardson sedge E
CASC13 Carex scabrata Schwein. rough sedge E
CASE6 Carex seorsa Howe weak stellate sedge R
CASO Carex socialis Mohlenbr. & Schwegm. social sedge R
CASP8 Catalpa speciosa (Warder) Warder ex Engelm. northern catalpa R
CAST6 Carex straminea Willd. ex Schkuhr straw sedge T
CATE9 Carya texana Buckley black hickory E
CATR Callirhoe triangulata (Leavenworth) A. Gray clustered poppy-mallow X
CEHE Ceanothus herbaceus Raf. prairie redroot X
CHAM2 Chrysosplenium americanum Schwein. ex Hook. American golden-saxifrage T
CHANA2 Chamerion angustifolium (L.) Holub ssp. angustifolium
EPAN2 Epilobium angustifolium L. fireweed E
CHLA2 Cheilanthes lanosa (Michx.) D.C. Eaton hairy lipfern R
CHLU Chamaelirium luteum (L.) A. Gray devil's-bit E
CHPRS Chaerophyllum procumbens (L.) Crantz var. shortii Torr. & A. Gray wild chervil E
CHSE4 Chamaesyce serpens (Kunth) Small
EUSE4 Euphorbia serpens Kunth matted broomspurge X
CHUMC2 Chimaphila umbellata (L.) W. Bartram ssp. cisatlantica (S.F. Blake) Hultén pipsissewa T
CIAL Circaea alpina L. small enchanter's nightshade X
CICA7 Cirsium carolinianum (Walter) Fernald & B.G. Schub. Carolina thistle R
CIHI Cirsium hillii (Canby) Fernald Hill's thistle E
CIPI Cirsium pitcheri (Torr. ex Eaton) Torr. & A. Gray dune thistle T
CLAR5 Clinopodium arkansanum (Nutt.) House
SAGLA2 Satureja glabella (Michx.) Briq. var. angustifolia (Torr.) Svens. calamint E
CLBO3 Clintonia borealis (Aiton) Raf. Clinton lily E
CLKE Cladrastis kentukea (Dum. Cours.) Rudd
CLLU Cladrastis lutea (Michx. f.) K. Koch yellowwood T
CLPI Clematis pitcheri Torr. & A. Gray pitcher leather-flower R
CLVU Clinopodium vulgare L.
SAVUN Satureja vulgaris (L.) Fritsch var. neogaea Fernald E
COAM2 Cornus amomum Mill. silky dogwood E
COCA13 Cornus canadensis L. bunchberry E
COCAP3 Conyza canadensis (L.) Cronquist var. pusilla (Nutt.) Cronquist fleabane X
COCH2 Conioselinum chinense (L.) Britton, Sterns & Poggenb. hemlock parsley E
CORU Cornus rugosa Lam. roundleaf dogwood R
COSE5 Corydalis sempervirens (L.) Pers. pale corydalis E
COTR18 Corallorhiza trifida Chatelain
COTRV Corallorrhiza trifida Chatelain var. verna (Nutt.) Fernald, orth. var. early coralroot X
CRAR6 Crataegus arborea Beadle a hawthorn E
CRCH Crataegus chrysocarpa Ashe fineberry hawthorn E
CRGR13 Crataegus grandis Ashe grand hawthorn E
CRIN3 Crataegus intricata Lange a hawthorn R
CRBI5 Crataegus biltmoreana Beadle Biltmore hawthorn E
CRKE2 Crataegus kelloggii Sarg. Kellogg hawthorn E
CRMIE Croton michauxii G.L. Webster var. ellipticus (Willd.) B.W. van Ee & P.E. Berry
CRWI5 Croton willdenowii G.L. Webster
CREL2 Crotonopsis elliptica Willd. elliptical rushfoil E
CRPE Crataegus pedicellata Sarg. scarlet hawthorn T
CRPR5 Crataegus prona Ashe Illinois hawthorn E
CRSU5 Crataegus succulenta Schrad. ex Link fleshy hawthorn R
CRVI2 Crataegus viridis L. green hawthorn T
CUCU2 Cuscuta cuspidata Engelm. cusp dodder X
CYAC2 Cyperus acuminatus Torr. & Hook. ex Torr. short-point flatsedge E
CYCA5 Cypripedium candidum Muhl. ex Willd. small white lady's-slipper R
CYDE2 Cyperus dentatus Torr. toothed sedge E
CYHO Cyperus houghtonii Torr. houghton's nutsedge R
CYPAP4 Cypripedium parviflorum Salisb. var. parviflorum
CYCAP Cypripedium calceolus L. var. parviflorum (Salisb.) Fernald small yellow lady's-slipper R
CYPS Cyperus pseudovegetus Steud. green flatsedge R
DAVI6 Dactylorhiza viridis (L.) R.M. Bateman, A.M. Pridgeon & M.W. Chase
COVIV Coeloglossum viride (L.) Hartm. var. virescens (Muhl. ex Willd.) Luer long-bract green orchis T
DECE Deschampsia cespitosa (L.) P. Beauv. tufted hairgrass R
DEHU3 Desmodium humifusum (Muhl. ex Bigelow) Beck tick trefoil E
DIACF Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann
PASU6 Panicum subvillosum Ashe a panic-grass X
DIBO Dichanthelium boreale (Nash) Freckmann
PABI7 Panicum bicknellii Nash a panic-grass E
PABO8 Panicum boreale Nash northern witchgrass R
DIBR2 Dicliptera brachiata (Pursh) Spreng. wild mudwort E
DIDI Didiplis diandra (Nutt. ex DC.) Alph. Wood water-purslane R
DIDID Dichanthelium dichotomum (L.) Gould var. dichotomum
PAAN10 Panicum annulum Ashe a panic-grass E
PALU4 Panicum lucidum Ashe shining panic-grass E
PAMA10 Panicum mattamuskeetense Ashe a panic-grass X
PAYA2 Panicum yadkinense Ashe a panic-grass T
DILE2 Dichanthelium leibergii (Vasey) Freckmann
PALE7 Panicum leibergii (Vasey) Scribn. Leiberg's witchgrass T
DILO Diervilla lonicera Mill. northern bush-honeysuckle R
DIOVA Dichanthelium ovale (Elliot) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark
PACOA3 Panicum commonsianum Ashe var. addisonii (Nash) Pohl Commons' panic-grass R
DISAT Dichanthelium sabulorum (Lam.) Gould & C.A. Clark var. thinium (Hitchc. & Chase) Gould & C.A. Clark
PACO29 Panicum columbianum Scribn. hemlock panic-grass R
DISC3 Dichanthelium scoparium (Lam.) Gould
PASC9 Panicum scoparium Lam. broom panic-grass E
DIVI3 Diodia virginiana L. buttonweed T
DIWI5 Dichanthelium wilcoxianum (Vasey) Freckmann
PAWI5 Panicum wilcoxianum Vasey blood witchgrass R
DOFR2 Dodecatheon frenchii (Vasey) Rydb. French's shootingstar R
DRCE Dryopteris celsa (Wm. Palmer) Knowlt., Palmer & Pollard ex Small log fern X
DRCL Dryopteris clintoniana (D.C. Eaton) Dowell Clinton woodfern X
DRIN3 Drosera intermedia Hayne spoon-leaved sundew R
ECBE2 Echinodorus berteroi (Spreng.) Fassett X
ECCO3 Echinodorus cordifolius (L.) Griseb. creeping bur-head X
ECTE2 Echinodorus tenellus (Mart. ex Schult. f.) Buchenau
ECPA6 Echinodorus parvulus Engelm. little bur-head E
ELEQ Eleocharis equisetoides (Elliot) Torr. horse-tail spikerush E
ELGE Eleocharis geniculata (L.) Roem. & Schult. capitate spike-rush T
ELME Eleocharis melanocarpa Torr. black-fruited spike-rush T
ELMI2 Eleocharis microcarpa Torr. small-fruited spike-rush E
ELRO Eleocharis robbinsii Oakes Robbins spikerush R
ELWO Eleocharis wolfii (A. Gray) A. Gray ex Britton Wolf spikerush R
EPCI Epilobium ciliatum Raf. hairy willow-herb E
EQVA Equisetum variegatum Schleich. ex F. Weber & D. Mohr variegated horsetail E
ERAN6 Eriophorum angustifolium Honck. narrow-leaved cotton-grass R
ERAQ2 Eriocaulon aquaticum (Hill) Druce
ERSE4 Eriocaulon septangulare With. pipewort E
ERCA14 Erysimum capitatum (Douglas ex Hook.) Greene prairie-rocket wallflower T
ERGR8 Eriophorum gracile W.D.J. Koch slender cotton-grass T
ERVAS Eriophorum vaginatum L. var. spissum (Fernald) B. Boivin
ERSP8 Eriophorum spissum Fernald dense cotton-grass X
ERVI9 Eriophorum viridicarinatum (Engelm.) Fernald green-keeled cotton-grass R
EUAL2 Eupatorium album L. white thoroughwort E
EUFU3 Eurybia furcata (Burgess) G.L. Nesom
ASFU Aster furcatus Burgess forked aster R
EUSC5 Eurybia schreberi (Nees) Nees
ASSC2 Aster schreberi Nees Schreber aster E
EUSP Euphorbia spathulata Lam.
EUOB3 Euphorbia obtusata Pursh bluntleaf spurge X
FEPA2 Festuca paradoxa Desv. cluster fescue E
FIPU Fimbristylis puberula (Michx.) Vahl Carolina fimbry E
FLIN2 Fleischmannia incarnata (Walter) R.M. King & H. Rob.
EUIN Eupatorium incarnatum Walter pink thoroughwort T
FRVEA2 Fragaria vesca L. ssp. americana (Porter) Staudt
FRVEA4 Fragaria vesca L. var. americana Porter woodland strawberry X
FUPU Fuirena pumila (Torr.) Spreng. dwarf umbrella-sedge T
GAFI2 Gaura filipes Spach slender-stalked gaura T
GEAL4 Gentiana alba Muhl. ex Nutt. yellow gentian R
GEBI2 Geranium bicknellii Britton Bicknell northern crane's-bill E
GEPU5 Gentiana puberulenta J. Pringle downy gentian T
GERI2 Geum rivale L. purple avens E
GERO Geranium robertianum L. herb-robert T
GEVI5 Gentiana villosa L. striped gentian E
GLAC Glyceria acutiflora Torr. sharp-scaled manna-grass E
GLAQ Gleditsia aquatica Marshall water-locust E
GLBO Glyceria borealis (Nash) Batchelder small floating manna-grass E
GLGR Glyceria grandis S. Watson American manna-grass X
GYAM Gymnopogon ambiguus (Michx.) Britton, Sterns & Poggenb. broadleaf beardgrass X
HECOC8 Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata
STCO4 Stipa comata Trin. & Rupr. sewing needlegrass X
HESP3 Hexalectris spicata (Walter) Barnhart crested coralroot R
HETE3 Heliotropium tenellum (Nutt.) Torr. slender heliotrope T
HEVIV Heterotheca villosa (Pursh) Shinners var. villosa
CHVI10 Chrysopsis villosa (Pursh) Nutt. ex DC. hairy golden-aster T
HILA6 Hibiscus lasiocarpos Cav. hairy-fruited hibiscus E
HIVU2 Hippuris vulgaris L. common mare's-tail X
HOIN Hottonia inflata Elliot featherfoil T
HUTO Hudsonia tomentosa Nutt. sand-heather T
HYAD Hypericum adpressum Raf. ex W. Bartram creeping St. John's-wort E
HYAM Hydrocotyle americana L. American water-pennywort E
HYAS80 Hypericum ascyron L.
HYPY Hypericum pyramidatum Aiton great St. John's-wort E
HYDE2 Hypericum denticulatum Walter coppery St. John's-wort T
HYDO Hypericum dolabriforme Vent. straggling St. John's-wort R
HYFR Hypericum frondosum Michx. golden St. John's-wort X
HYGY Hypericum gymnanthum Engelm. & A. Gray E
HYTE9 Hylotelephium telephioides (Michx.) H. Ohba
SETE Sedum telephioides Michx. Allegheny stonecrop T
ILRIR Iliamna rivularis (Douglas ex Hook.) Greene var. rivularis
ILRE Iliamna remota Greene Kankakee globe-mallow E
IRRH Iresine rhizomatosa Standl. eastern bloodleaf R
ISEN Isoetes engelmannii A. Braun Appalachian quillwort E
ISME Isoetes melanopoda Gay & Durieu ex Durieu blackfoot quillwort E
ITVI Itea virginica L. Virginia willow E
JUAR4 Juncus articulatus L. jointed rush E
JUARL Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén
JUBAL Juncus balticus Willd. var. littoralis Engelm. Baltic rush R
JUCO6 Juniperus communis L. ground juniper R
JUMI2 Juncus militaris Bigelow bayonet rush X
JUPE Juncus pelocarpus E. Mey. brown-fruited rush T
JUSC Juncus scirpoides Lam. scirpus-like rush T
JUSE Juncus secundus P. Beauv. ex Poir. secund rush E
KRCA Krigia caespitosa (Raf.) K.L. Chambers
KROP2 Krigia oppositifolia Raf. dwarf dandelion T
LAJAM Lathyrus japonicus Willd. var. maritimus (L.) Kartesz & Gandhi
LAMAG2 Lathyrus maritimus Bigelow var. glaber (Ser.) Eames beach peavine E
LALU Lactuca ludoviciana (Nutt.) Riddell western lettuce X
LAOC2 Lathyrus ochroleucus Hook. pale vetchling peavine E
LAVE Lathyrus venosus Muhl. ex Willd. smooth veiny pea T
LEGL2 Lesquerella globosa (Desv.) S. Watson Lesquereux's mustard E
LEMI6 Lemna minuta Kunth
LEMI10 Lemna minima Phil., non Thuill. ex P. Beauv. least duckweed E
LEPA3 Leptochloa panicoides (J. Presl) Hitchc. Amazon sprangle-top E
LEPE Lemna perpusilla Torr. minute duckweed X
LERA Lechea racemulosa Michx. Illinois pinweed E
LEST Lechea stricta Leggett ex Britton upright pinweed X
LEST5 Lespedeza stuevei Nutt. tall bush-clover X
LEUN Leavenworthia uniflora (Michx.) Britton Michaux's leavenworthia E
LEVA Lemna valdiviana Phil. pale duckweed X
LIBO3 Linnaea borealis L. twinflower X
LICA16 Ligusticum canadense (L.) Britton Nondo lovage E
LICA3 Lilium canadense L. Canada lily R
LIDR3 Lipocarpha drummondii (Nees) G. Tucker
HEDR3 Hemicarpha drummondii Nees Drummond hemicarpha X
LIIN Linum intercursum E.P. Bicknell sandplain flax E
LIIN2 Lithospermum incisum Lehm. narrow-leaved puccoon E
LIPY Liatris pycnostachya Michx. cattail gay-feather T
LIST Linum striatum Walter ridged yellow flax T
LISU4 Linum sulcatum Riddell grooved yellow flax R
LOCA7 Lonicera canadensis W. Bartram ex Marshall American fly-honeysuckle X
LUAC Luzula acuminata Raf. hairy woodrush E
LUDE4 Ludwigia decurrens Walter primrose willow R
LUGL Ludwigia glandulosa Walter cylindric-fruited seedbox T
LUSP Ludwigia sphaerocarpa Elliot globe-fruited false-loosestrife E
LYAM2 Lycopus amplectens Raf. sessile-leaved bugleweed E
LYDE Lycopodium dendroideum Michx. treelike clubmoss E
LYHI2 Lycopodium hickeyi W.H. Wagner, Beitel & Moran Hickey's clubmoss R
LYIN2 Lycopodiella inundata (L.) Holub northern bog clubmoss E
LYOB Lycopodium obscurum L. tree clubmoss R
LYPA3 Lygodium palmatum (Bernh.) Sw. climbing fern E
LYSU2 Lycopodiella subappressa J.G. Bruce, W.H. Wagner & Beitel northern appressed bog clubmoss E
LYTR Lycopodium tristachyum Pursh deep-root clubmoss T
MAAC Magnolia acuminata (L.) L. cucumber magnolia E
MAOB2 Matelea obliqua (Jacq.) Woodson
GOOB Gonolobus obliquus (Jacq.) R. Br. ex Schult. angle pod R
MAST Matteuccia struthiopteris (L.) Todaro ostrich fern R
MATR Magnolia tripetala (L.) L. umbrella magnolia E
MAUN Malaxis unifolia Michx. green adder's-mouth E
MELI2 Melampyrum lineare Desr. American cow-wheat R
MENI Melica nitens (Scribn.) Nutt. ex Piper three-flower melic grass T
MEPE3 Melothria pendula L. creeping cucumber X
MIEF Milium effusum L. tall millet-grass R
MIMIM Minuartia michauxii (Fenzl) Farw. var. michauxii
ARST8 Arenaria stricta Michx. Michaux's stitchwort R
MIPA6 Minuartia patula (Michx.) Mattf.
ARPA27 Arenaria patula Michx. Pitcher's stitchwort E
MISC Mikania scandens (L.) Willd. climbing hempweed E
MOBR2 Monarda bradburiana Beck eastern bee-balm E
MUCA2 Muhlenbergia capillaris (Lam.) Trin. long-awn hairgrass E
MUCU3 Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. plains muhlenbergia E
MYLA Myosotis laxa Lehm. smaller forget-me-not E
MYPI Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb. cutleaf water-milfoil E
MYVE3 Myriophyllum verticillatum L. whorled water-milfoil T
NADI2 Napaea dioica L. glade mallow R
NAGR Najas gracillima (A. Braun ex Engelm.) Magnus thread-like naiad E
NEAQ2 Neobeckia aquatica (Eaton) Greene
ARAQ Armoracia aquatica (Eaton) Wiegand lake cress E
NOBI2 Nothoscordum bivalve (L.) Britton crow-poison R
OEPE Oenothera perennis L. small sundrops T
OETR2 Oenothera triloba Nutt. stemless evening-primrose X
OLAL2 Oligoneuron album (Nutt.) G.L. Nesom
SOPT4 Solidago ptarmicoides (Nees) B. Boivin prairie goldenrod R
ONBEH Onosmodium bejariense DC. ex A. DC. var. hispidissimum (Mack.) B.L. Turner
ONHI Onosmodium hispidissimum Mack. shaggy false-gromwell E
OPEN Ophioglossum engelmannii Prantl limestone adder's-tongue R
ORAS Oryzopsis asperifolia Michx. white-grained mountain-ricegrass E
ORFA Orobanche fasciculata Nutt. clustered broomrape E
ORLU Orobanche ludoviciana Nutt. Louisiana broomrape T
ORSE Orthilia secunda (L.) House
PYSE Pyrola secunda L. one-sided wintergreen X
OXAR Oxydendrum arboreum (L.) DC. sourwood T
OXIL Oxalis illinoensis Schwegm. Illinois woodsorrel R
PAIN6 Passiflora incarnata L. purple passion-flower R
PAPR7 Pachysandra procumbens Michx. Allegheny spurge E
PARA2 Patis racemosa (Sm.) Romasch., P.M. Peterson & R. J. Soreng
ORRA2 Oryzopsis racemosa (Sm.) Ricker ex Hitchc. black-fruit mountain-ricegrass T
PIRA5 Piptatherum racemosum (Sm.) Barkworth
PARIP Panicum rigidulum Bosc ex Nees var. pubescens (Vasey) Lelong
PALO Panicum longifolium Torr. long-leaved panic-grass X
PAVE2 Panicum verrucosum Muhl. warty panic-grass T
PEAM2 Perideridia americana (Nutt. ex DC.) Rchb. eastern eulophus E
PECA8 Penstemon canescens (Britton) Britton gray beardtongue T
PEDE10 Penstemon deamii Pennell Deam beardtongue R
PETU Penstemon tubiflorus Nutt. tube penstemon X
PHAM7 Phlox amplifolia Britton large-leaved phlox T
PHBIS Phlox bifida Beck ssp. stellaria (A. Gray) Wherry cleft phlox E
PHLA13 Phlox latifolia Michx.
PHOV Phlox ovata auct. non L. mountain phlox E
PHRA3 Phacelia ranunculacea (Nutt.) Constance blue scorpion-weed E
PHRU8 Phemeranthus rugospermus (Holz.) Kiger
TARU Talinum rugospermum Holz. prairie fame-flower T
PIAV Piptochaetium avenaceum (L.) Parodi
STAV Stipa avenacea L. blackseed needlegrass T
PIBA2 Pinus banksiana Lamb. jack pine R
PIPU9 Piptatheropsis pungens (Torr.) Romasch., P.M. Peterson & R.J. Soreng
ORPU4 Oryzopsis pungens (Torr. ex Spreng.) Hitchc. slender mountain-ricegrass X
PIPU7 Piptatherum pungens (Torr. ex Spreng.) Dorn
PIST Pinus strobus L. eastern white pine R
PLCI2 Platanthera ciliaris (L.) Lindl. yellow-fringe orchis E
PLCL Platanthera clavellata (Michx.) Luer small green woodland orchis WL
PLCO2 Plantago cordata Lam. heart-leaved plantain E
PLDI3 Platanthera dilatata (Pursh) Lindl. ex Beck leafy white orchis E
PLFLF Platanthera flava (L.) Lindl. var. flava southern rein orchid E
PLHO3 Platanthera hookeri (Torr. ex A. Gray) Lindl. Hooker orchis X
PLHY2 Platanthera hyperborea (L.) Lindl. leafy northern green orchis T
PLLE2 Platanthera leucophaea (Nutt.) Lindl. prairie white-fringed orchid X
PLOR4 Platanthera orbiculata (Pursh) Lindl. large roundleaf orchid X
PLPOP Pleopeltis polypodioides (L.) Andrews & Windham ssp. polypodioides
POPO6 Polypodium polypodioides (L.) Watt resurrection fern R
PLPS2 Platanthera psycodes (L.) Lindl. small purple-fringe orchis R
POAL3 Poa alsodes A. Gray grove meadow grass R
POAR4 Polygonella articulata (L.) Meisn. eastern jointweed R
POBA2 Populus balsamifera L. balsam poplar X
POBI9 Potamogeton bicupulatus Fernald snail-seed pondweed X
POCA8 Polygonum careyi Olney Carey's smartweed T
POCI Polygonum cilinode Michx. fringed black bindweed E
POCU4 Poa cuspidata Nutt. bluegrass X
POEP2 Potamogeton epihydrus Raf. Nuttall pondweed E
POFR3 Potamogeton friesii Rupr. Fries' pondweed E
POHY2 Polygonum hydropiperoides Michx.
POHYO Polygonum hydropiperoides Michx. var. opelousanum (Riddell ex Small) Riddell ex W. Stone northeastern smartweed T
POIN4 Polygala incarnata L. pink milkwort E
PONU4 Polytaenia nuttallii DC. prairie parsley E
POOA Potamogeton oakesianus J.W. Robbins Oakes pondweed E
POPA Poa paludigena Fernald & Wiegand bog bluegrass WL
POPA5 Polygala paucifolia Willd. gay-wing milkwort E
POPR5 Potamogeton praelongus Wulfen white-stem pondweed E
POPU6 Potamogeton pulcher Tuck. spotted pondweed E
POPU7 Potamogeton pusillus L. slender pondweed R
PORI2 Potamogeton richardsonii (Benn.) Rydb. redheadgrass T
PORO2 Potamogeton robbinsii Oakes flatleaf pondweed T
POSE6 Polygonum setaceum Baldw.
POHYS2 Polygonum hydropiperoides Michx. var. setaceum (Baldw.) Gleason swamp smartweed E
POST2 Potamogeton strictifolius Benn. straight-leaf pondweed E
POVA3 Potamogeton vaseyi J.W. Robbins Vasey's pondweed E
POWO Poa wolfii Scribn. Wolf bluegrass R
PRAS Prenanthes aspera Michx. rough rattlesnake-root R
PRCR Prenanthes crepidinea Michx. nodding rattlesnake root R
PRLO Proboscidea louisianica (Mill.) Thell. Louisiana unicorn-plant X
PRPE2 Prunus pensylvanica L. f. fire cherry R
PSMA11 Pseudognaphalium macounii (Greene) Kartesz
GNMA Gnaphalium macounii Greene winged cudweed X
PSTE5 Psoralidium tenuiflorum (Pursh) Rydb.
PSTE3 Psoralea tenuiflora Pursh few-flowered scurf-pea X
PTAQP Pteridium aquilinum (L.) Kuhn var. pseudocaudatum (Clute) A. Heller bracken fern X
PYAM Pyrola americana Sweet
PYROA Pyrola rotundifolia L. var. americana (Sweet) Fernald American wintergreen R
PYAS Pyrola asarifolia Michx. pink wintergreen E
PYCH Pyrola chlorantha Sw.
PYVI3 Pyrola virens Schreb. greenish-flowered wintergreen X
QUMU Quercus muehlenbergii Engelm.
QUPR5 Quercus prinoides J.M. Coult., non Willd. dwarf chinquapin oak E
RAHA Ranunculus harveyi (A. Gray) Britton Harvey's buttercup E
RALA2 Ranunculus laxicaulis (Torr. & A. Gray) Darby Mississippi buttercup E
RAPU Ranunculus pusillus Poir. Pursh buttercup E
RHARA Rhus aromatica Aiton var. arenaria (Greene) Fernald beach sumac T
RHCO2 Rhynchospora corniculata (Lam.) A. Gray
RHCOI Rhynchospora corniculata (Lam.) A. Gray var. interior Fernald short-bristle horned-rush T
RHMA6 Rhynchospora macrostachya Torr. ex A. Gray tall beaked-rush R
RHMAM2 Rhexia mariana L. var. mariana Maryland meadow beauty E
RHNI Rhynchospora nitens (Vahl) A. Gray
PSNI Psilocarya nitens (Vahl) Alph. Wood short-beaked bald-rush X
RHRE8 Rhynchospora recognita (Gale) Kral
RHGLR Rhynchospora globularis (Chapm.) Small var. recognita Gale globe beaked-rush E
RHSC5 Rhynchospora scirpoides (Torr.) A. Gray
PSSC2 Psilocarya scirpoides Torr. long-beaked baldrush T
RUAL9 Rubus alumnus L.H. Bailey a bramble X
RUCE2 Rubus centralis L.H. Bailey Illinois blackberry E
RUDE4 Rubus deamii L.H. Bailey Deam dewberry X
RUDE8 Rubus depavitus L.H. Bailey a bramble X
RUFL Rubus flagellaris Willd.
RUEN Rubus enslenii Tratt. southern dewberry E
RUFUF Rudbeckia fulgida Aiton var. fulgida orange coneflower R
RUFUU Rudbeckia fulgida Aiton var. umbrosa (C.L. Boynt. & Beadle) Cronquist coneflower E
RUIM2 Rubus impar L.H. Bailey a bramble X
RUOD Rubus odoratus L. purple flowering raspberry T
RUSE Rubus setosus Bigelow small bristleberry E
SAAU2 Sagittaria australis (J.G. Sm.) Small longbeak arrowhead R
SACA14 Sanguisorba canadensis L. Canada burnet E
SACA26 Sabatia campanulata (L.) Torr. slender marsh pink X
SAER Salix eriocephala Michx.
SACO24 Salix cordata Muhl., nom. illeg., non Salix cordata Michx. heartleaf willow T
SAPE8 Saxifraga pensylvanica L.
SAFO2 Saxifraga forbesii Vasey Forbes saxifrage E
SASE2 Salix serissima (L.H. Bailey) Fernald autumn willow T
SASM Sanicula smallii E.P. Bicknell Small's snakeroot R
SAVI5 Saxifraga virginiensis Michx. Virginia saxifrage R
SCEX Scirpus expansus Fernald bulrush E
SCHA10 Schoenoplectiella hallii (A.Gray) Lye
SCHA9 Schoenoplectus hallii (A. Gray) S.G. Sm.
SCHA Scirpus hallii A. Gray Hall's bulrush E
SCPAA2 Scutellaria parvula Michx. var. australis Fassett southern skullcap R
SCPAA3 Scheuchzeria palustris L. ssp. americana (Fernald) Hultén American scheuchzeria E
SCPAP3 Scutellaria parvula Michx. var. parvula small skullcap X
SCPU Schizachne purpurascens (Torr.) Swallen purple oat E
SCPU14 Schoenoplectiella purshiana (Fernald) Lye
SCPU13 Schoenoplectus purshianus (Fernald) M.T. Strong
SCPU4 Scirpus purshianus Fernald weakstalk bulrush E
SCRE Scleria reticularis Michx. reticulated nutrush T
SCSA5 Scutellaria saxatilis Riddell rock skullcap E
SCSM3 Schoenoplectiella smithii (A. Gray) Hayas.
SCSM2 Schoenoplectus smithii (A. Gray) Soják
SCSM Scirpus smithii A. Gray Smith's bulrush E
SCSU10 Schoenoplectus subterminalis (Torr.) Soják
SCSU Scirpus subterminalis Torr. water bulrush R
SCTO3 Schoenoplectus torreyi (Olney) Palla
SCTO Scirpus torreyi Olney Torrey's bulrush E
SEAP Selaginella apoda (L.) Spring meadow spike-moss E
SEOB4 Senna obtusifolia (L.) Irwin & Barneby blunt-leaf senna R
SEPA10 Setaria parviflora (Poir.) Kerguélen
SEGE Setaria geniculata (Wild.) P. Beauv., nom. illeg. bristly foxtail E
SERU Selaginella rupestris (L.) Spring ledge spike-moss T
SHCA Shepherdia canadensis (L.) Nutt. Canada buffalo-berry X
SIHE3 Sida hermaphrodita (L.) Rusby Virginia mallow E
SILY Sideroxylon lycioides L.
BULY Bumelia lycioides (L.) Pers. buckthorn E
SIMO2 Sisyrinchium montanum Greene strict blue-eyed-grass E
SIOV Silene ovata Pursh ovate catchfly E
SIRE2 Silene regia Sims royal catchfly T
SOBU Solidago buckleyi Torr. & A. Gray Buckley's goldenrod E
SODE3 Sorbus decora (Sarg.) C.K. Schneid. northern mountain-ash X
SOSIG2 Solidago simplex Kunth ssp. randii (Porter) Ringius var. gillmanii (A. Gray) Ringius sticky goldenrod T
SOSQ Solidago squarrosa Nutt. stout-ragged goldenrod E
SPAN Sparganium androcladum (Engelm.) Morong branching bur-reed T
SPLU2 Spiranthes lucida (H.H. Eaton) Ames shining ladies'-tresses R
SPMA3 Spigelia marilandica (L.) L. woodland pinkroot E
SPMA5 Spiranthes magnicamporum Sheviak Great Plains ladies'-tresses E
SPOC Spiranthes ochroleuca (Rydb.) Rydb. yellow nodding ladies'-tresses T
SPRO Spiranthes romanzoffiana Cham. hooded ladies'-tresses E
SPVE Spiranthes vernalis Engelm. & A. Gray grassleaf ladies'-tresses R
STCL Stachys clingmanii Small Clingman hedge-nettle E
STGR2 Stenanthium gramineum (Ker Gawl.) Morong eastern featherbells E
STGR4 Styrax grandifolius Aiton large-leaf snowbell E
STLE6 Strophostyles leiosperma (Torr. & A. Gray) Piper slick-seed wild-bean T
STNIN Stenaria nigricans (Lam.) Terrell var. nigricans
HONI Houstonia nigricans (Lam.) Fernald narrowleaf summer bluets R
SUSU3 Sullivantia sullivantii (Torr. & A. Gray) Britton sullivantia T
SYBO2 Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve
ASJU Aster junciformis Rydb. rushlike aster R
SYOB Symphyotrichum oblongifolium (Nutt.) G.L. Nesom
ASOB2 Aster oblongifolius Nutt. aromatic aster R
SYSE2 Symphyotrichum sericeum (Vent.) G.L. Nesom
ASSE2 Aster sericeus Vent. western silvery aster R
TACA7 Taxus canadensis Marshall American yew T
TADI2 Taxodium distichum (L.) Rich. bald cypress T
THOC2 Thuja occidentalis L. northern white cedar E
THPU2 Thalictrum pubescens Pursh tall meadowrue T
TRBO Trichomanes boschianum Sturm filmy fern E
TRCA Trautvetteria caroliniensis (Walter) Vail Carolina tassel-rue X
TRCE Trillium cernuum L.
TRCEM Trillium cernuum L. var. macranthum Eames & Wiegand nodding trillium E
TRCO Tragia cordata Michx. heart-leaved noseburn R
TRDI Trachelospermum difforme (Walter) A. Gray climbing dogbane R
TRDI2 Trichostema dichotomum L. forked bluecurl R
TRGL5 Triantha glutinosa (Michx.) Baker
TOGL2 Tofieldia glutinosa (Michx.) Pers. false asphodel R
TRPA28 Triglochin palustris L.
TRPA6 Triglochin palustre L., orth. var. marsh arrow-grass T
TRRE2 Trifolium reflexum L.
TRREG Trifolium reflexum L. var. glabrum Loja. buffalo clover E
TRST4 Trifolium stoloniferum Muhl. ex Eaton running buffalo clover E
UTCO Utricularia cornuta Michx. horned bladderwort T
UTGE Utricularia geminiscapa Benj. hidden-fruited bladderwort E
UTMI Utricularia minor L. lesser bladderwort E
UTPU Utricularia purpurea Walter purple bladderwort R
UTRA Utricularia radiata Small small swollen bladderwort E
UTRE Utricularia resupinata B.D. Greene ex Bigelow northeastern bladderwort X
UTSU Utricularia subulata L. zigzag bladderwort T
UVPE Uvularia perfoliata L. bellwort E
VACH Valerianella chenopodiifolia (Pursh) DC. goose-foot corn-salad E
VAED Valeriana edulis Nutt. ex Torr. & A. Gray hairy valerian E
VAMY Vaccinium myrtilloides Michx. velvetleaf blueberry E
VAOX Vaccinium oxycoccos L. small cranberry T
VAUL2 Valeriana uliginosa (Torr. & A. Gray) Rydb. marsh valerian E
VEAM2 Veronica americana Schwein. ex Benth. American speedwell X
VEAN2 Veronica anagallis-aquatica L. brook-pimpernell T
VEVI5 Veratrum virginicum (L.) W.T. Aiton
MEVI2 Melanthium virginicum L. Virginia bunchflower E
VIAP2 Vittaria appalachiana Farrar & Mickel Appalachian vittaria R
VIEG Viola egglestonii Brainerd Eggleston's violet E
VIHI2 Viola hirsutula Brainerd southern wood violet X
VIMO Viburnum molle Michx. softleaf arrow-wood R
VINUC Viburnum nudum L. var. cassinoides (L.) Torr. & A. Gray
VICA Viburnum cassinoides L. northern wild-raisin E
VIOPA2 Viburnum opulus L. var. americanum Aiton highbush-cranberry E
VIPA7 Vitis palmata Vahl catbird grape R
VIPE2 Viola pedatifida G. Don prairie violet T
VIPR4 Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] primrose-leaf violet R
VIRU2 Vitis rupestris Scheele sand grape E
WAFR Waldsteinia fragarioides (Michx.) Tratt. barren strawberry R
WIFR Wisteria frutescens (L.) Poir.
WIMA Wisteria macrostachya (Torr. & A. Gray) Nutt. ex B.L. Rob. & Fernald Kentucky wisteria R
WOAR Woodwardia areolata (L.) T. Moore netted chainfern R
WOGL2 Wolffiella gladiata (Hegelm.) Hegelm.
WOFL Wolffiella floridana (Donn. Sm.) C.H. Thomp. sword bogmat X
XYDI Xyris difformis Chapm. Carolina yellow-eyed grass T
ZAPA Zannichellia palustris L. horned pondweed E
ZIAP Zizia aptera (A. Gray) Fernald golden alexanders R
ZIELG Zigadenus elegans Pursh ssp. glaucus (Nutt.) Hultén
ZIELG2 Zigadenus elegans Pursh var. glaucus (Nutt.) Cronquist white camas R
 
†CodeProtected Status
EEndangered
XExtirpated
RRare
RIReintroduced
TThreatened
WLWatch list
 

 

Time Generated: 08/21/2014 11:02 PM CDT