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About Weeds of the U.S.
NRCS Invasive Species Policy
Invasive Species Executive Order 13112
U.S. Weeds with Scientific Name =H*
66 records returned
Click on an accepted name below to view its PLANTS Profile with more information, and
web links if available. Invasive plants that are synonyms are indented beneath the
current PLANTS accepted name.
You may view invasive lists by source by clicking
on the source acronyms at the top of the report.
| U.S. |
USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). Federal noxious weed list (1 February 2012). USDA, APHIS, PPQ, Washington, DC. |
|
USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). State Plant Regulatory Officials letters. National Plant Board |
| STATE |
Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments. |
| Cal-IPC |
California Invasive Plant Council. California Invasive Plant Inventory. Cal-IPC Publication 2006-02 (1 February 2007). California Invasive Plant Council, Berkeley, California. |
| FLEPPC |
Florida Exotic Pest Plant Council. Invasive plant list. Florida Exotic Pest Plant Council, Florida. |
| HEAR |
USDI, Geological Survey. Information index for selected alien plants in Hawaii (20 October 2003). Hawaiian Ecosystems at Risk Project, Biological Resources Division, Haleakala Field Station, Makawao, Hawaii. |
| KY |
Haragan, P.D. Weeds of Kentucky and adjacent states: a field guide. The University Press of Kentucky, Lexington, Kentucky. |
| N'EAST |
Uva, R.H., J.C. Neal,and J.M. DiTomaso. Weeds of the Northeast. Cornell University Press, Ithaca, New York. |
| NE&GP |
Stubbendieck, J., G.Y. Friisoe,and M.R. Bolick. Weeds of Nebraska and the Great Plains. Nebraska Department of Agriculture, Bureau of Plant Industry, Lincoln, Nebraska. |
| SEEPPC |
Southeast Exotic Pest Plant Council. Invasive exotic pest plants in Tennessee (19 October 1999). Research Committee of the Tennessee Exotic Pest Plant Council, Tennessee. |
| SWSS |
Southern Weed Science Society. Weeds of the United States and Canada. CD-ROM. Southern Weed Science Society, Champaign, Illinois. |
| WI |
Hoffman, R.and K. Kearns (eds.). Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources, Madison, Wisconsin. |
| WSWS |
Whitson, T.D. (ed.) et al. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming, Laramie, Wyoming. |
| Symbol |
Scientific Name
Common Name |
Source |
Native Status* |
HACA2
|
Haematoxylum campechianum
bloodwoodtree |
HEAR
|
HI (I), PR (I), VI (I) |
HAGL
|
Halogeton glomeratus
barilla
halogeton |
STATE, Cal-IPC, WSWS
|
L48 (I) |
HAHA8
|
Halimodendron halodendron
Russian salt tree |
STATE
|
L48 (I), CAN (I) |
HAMA7
ERMA16
|
Harrisia martinii
Eriocereus martinii
moon cactus |
STATE
|
HI (I) |
HEAM
|
Helenium amarum
bitter sneezeweed
yellowdicks |
KY, SWSS
|
L48 (N) |
HEAN3
|
Helianthus annuus
annual sunflower
common sunflower
sunflower
wild sunflower |
STATE, NE&GP, SWSS, WSWS
|
L48 (N), AK (I), HI (I), PR (I), CAN (I), SPM (I) |
HEAU
|
Helenium autumnale
bitterweed
common sneezeweed
false sunflower |
NE&GP
|
L48 (N), CAN (N) |
HECI
|
Helianthus ciliaris
Texas blueweed
blueweed
yerba parda |
STATE, SWSS, WSWS
|
L48 (N) |
HECO10
|
Heteropogon contortus
tanglehead |
STATE
|
L48 (N), HI (N), PR (N), VI (N) |
HECO11
|
Hedychium coronarium
'awapuhi-ke'oke'o
gingerlily
white ginger |
HEAR
|
(I), L48 (I), HI (I), PR (I) |
HEFL5
|
Hedychium flavescens
awapuhi melemele
yellow ginger |
HEAR
|
HI (I) |
HEFU
|
Hemerocallis fulva
orange day lily |
WI
|
L48 (I), CAN (I) |
HEGA
|
Hedychium gardnerianum
Kahili ginger |
HEAR
|
HI (I) |
HEGR4
|
Helianthus grosseserratus
Sawtooth sunflower |
NE&GP
|
L48 (N), CAN (I) |
HEHE
|
Hedera helix
English ivy |
STATE, Cal-IPC, SEEPPC, WI
|
L48 (I), HI (I), CAN (I) |
HEHE5
|
Heliopsis helianthoides
heliopsis sunflower
oxeye
smooth oxeye |
NE&GP
|
L48 (N), CAN (N) |
HEHI
|
Hedeoma hispida
rough falsepennyroyal
rough pennyroyal |
NE&GP
|
L48 (N), CAN (N) |
HEHI12
|
Hedera hibernica
English ivy |
STATE
|
L48 (I) |
HELI2
|
Heteranthera limosa
blue mudplantain
ducksalad |
SWSS
|
L48 (N), PR (N) |
HEMA17
|
Heracleum mantegazzianum
giant hogweed |
US, STATE
|
L48 (I), CAN (I) |
HEMA3
|
Hesperis matronalis
dame's rocket
dames violet |
STATE, NE&GP, SEEPPC, WI
|
L48 (I), AK (I), CAN (I) |
HEMA80
HELA4
|
Heracleum maximum
Heracleum lanatum
common cowparsnip
cow parsnip |
WSWS
|
L48 (N), AK (N), CAN (N), SPM (N) |
HENU
|
Helianthus nuttallii
Nuttall sunflower |
WSWS
|
L48 (N), CAN (N) |
HEPE
|
Helianthus petiolaris
prairie sunflower |
SWSS
|
L48 (N), CAN (N) |
HEPE8
|
Helichrysum petiolare
licorice plant |
Cal-IPC
|
L48 (I) |
HEPO4
|
Heliocarpus popayanensis
white moho |
HEAR
|
HI (I) |
HERE
|
Heteranthera reniformis
kidneyleaf mudplantain |
SWSS
|
L48 (N), PR (N) |
HESU3
|
Heterotheca subaxillaris
camphorweed
golden aster |
NE&GP, WSWS
|
L48 (N) |
HESU4
|
Heterocentron subtriplinervium
pearlflower |
HEAR
|
HI (I) |
HETU
|
Helianthus tuberosus
Jerusalem artichoke
Jerusalem sunflower
girasole |
N'EAST, NE&GP, SWSS
|
L48 (N), CAN (N) |
HIAT2
|
Hieracium atratum
polar hawkweed |
STATE
|
|
HIAU
|
Hieracium aurantiacum
orange hawkweed |
STATE, WI, WSWS
|
L48 (I), AK (I), CAN (I), SPM (I) |
HIBE2
|
Hiptage benghalensis
hiptage |
FLEPPC, HEAR
|
|
HICA10
HIPR
|
Hieracium caespitosum
meadow hawkweed
yellow hawkweed
Hieracium pratense
field hawkweed
meadow hawkweed
yellow hawkweed
yellow kingdevil |
STATE
STATE, N'EAST
|
L48 (I), CAN (I) |
HICA3
|
Hieracium canadense
Canadian hawkweed
yellow hawkweed |
WI
|
L48 (N) |
HIERA
|
Hieracium
hawkweed |
STATE
|
(I,N), L48 (I,N), GL (I,N) |
HIFL3
|
Hieracium ×floribundum
meadow hawkweed |
STATE
|
L48 (I), CAN (I), SPM (I) |
HILA4
|
Hieracium laevigatum
smooth hawkweed |
STATE
|
L48 (N) |
HIPI
|
Hieracium pilosella
mouseear hawkweed |
STATE
|
L48 (I), AK (I), CAN (I), SPM (I) |
HIPI2
|
Hieracium piloselloides
meadow hawkweed |
STATE
|
L48 (I), CAN (I) |
HISY
|
Hibiscus syriacus
althea
rose of Sharon
shrub althea |
SEEPPC
|
L48 (I) |
HITI
|
Hibiscus tiliaceus
mahoe
sea hibiscus |
FLEPPC
|
(N), L48 (I), HI (I) |
HITR
|
Hibiscus trionum
Venice mallow
bladder ketmia
flower-of-an-hour
rosemallow |
STATE, KY, N'EAST, NE&GP, SWSS, WSWS
|
L48 (I), CAN (I) |
HOGL2
HODE
|
Hoffmannseggia glauca
hog potato
pignut
Hoffmannseggia densiflora
pignut |
SWSS, WSWS
STATE
|
L48 (N) |
HOJU
|
Hordeum jubatum
foxtail barley |
NE&GP, SWSS, WSWS
|
L48 (N), AK (N), CAN (N), SPM (N) |
HOLA
|
Holcus lanatus
Yorkshire fog
common velvetgrass
velvetgrass |
Cal-IPC, HEAR, N'EAST, WSWS
|
L48 (I), AK (I), HI (I), PR (I), CAN (I) |
HOMUL
HOLE
|
Hordeum murinum ssp. leporinum
Hordeum leporinum
hare barley
leporinum barley
wild barley |
WSWS
|
L48 (I), HI (I), CAN (I) |
HOPU
|
Hordeum pusillum
little barley
little wildbarley |
NE&GP, SWSS
|
L48 (N), CAN (N) |
HOVU
|
Hordeum vulgare
common barley |
SWSS
|
L48 (I), AK (I), HI (I), CAN (W), GL (W) |
HUJA
|
Humulus japonicus
Japanese hops |
STATE
|
L48 (I), CAN (I) |
HYAM2
|
Hymenachne amplexicaulis
West Indian marsh grass |
FLEPPC
|
L48 (N), PR (N) |
HYCA11
|
Hypericum canariense
Canary Island St. Johnswort |
HEAR
|
L48 (I), HI (I) |
HYMO6
|
Hydrocharis morsus-ranae
frogbit |
STATE
|
L48 (I), CAN (I) |
HYNI
|
Hyoscyamus niger
black henbane |
STATE, WSWS
|
L48 (I), CAN (I) |
HYPE
|
Hypericum perforatum
Klamathweed
St. John's wort
common St. John's wort |
STATE, Cal-IPC, NE&GP, SEEPPC, SWSS, WI, WSWS
|
L48 (I), HI (I), CAN (I), SPM (I) |
HYPE3
|
Hyptis pectinata
comb hyptis
fausse menthe
mint weed
mumutun lahe
purple top
timothi ni vavalangi |
STATE
|
(I), L48 (I), HI (I), PR (N), VI (N) |
HYPO3
|
Hygrophila polysperma
East Indian hygrophila
Indian swampweed
Miramar weed |
US, STATE, FLEPPC
|
L48 (I) |
HYRA3
|
Hypochaeris radicata
common cat's-ear
false dandelion
frogbit
gosmore
hairy cat's ear
spotted catsear |
STATE, HEAR, WSWS
|
L48 (I), AK (I), HI (I), CAN (I), SPM (I) |
HYRU2
|
Hyparrhenia rufa
jaragua |
HEAR
|
L48 (I), HI (I), PR (I) |
HYSU3
|
Hyptis suaveolens
mumutun
wild spikenard |
STATE
|
HI (I), PR (N), VI (N) |
HYVE3
|
Hydrilla verticillata
Florida elodea
hydrilla
water thyme |
US, STATE, Cal-IPC, FLEPPC, SEEPPC
|
L48 (I) |
|
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