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You are here: Home / Introduced, Invasive and Noxious Plants / Weeds of the U.S. Printer-Friendly Printer-Friendly / Download
 
Introduced, Invasive, and Noxious Plants

About Weeds of the U.S.
NRCS Invasive Species Policy
Invasive Species Executive Order 13112

U.S. Weeds with Scientific Name =I*
30 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.
SWSS Southern Weed Science Society. Weeds of the United States and Canada. CD-ROM. Southern Weed Science Society, Champaign, Illinois.
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*
ILAQ80
 
Ilex aquifolium
English holly
Cal-IPC
 
L48 (I), HI (I), CAN (I)
IMGL
 
Impatiens glandulifera
policeman's helmet
STATE
 
L48 (I), CAN (I)
IMWA
 
Impatiens walleriana
buzzy lizzy
HEAR
 
L48 (I), HI (I), PR (I)
IMBR
 
Imperata brasiliensis
Brazilian satintail
US, STATE
 
L48 (I), PR (I)
IMBR2
 
Imperata brevifolia
satintail
STATE
 
L48 (N)
IMCY
 
 
 
 
 
 
Imperata cylindrica
alang-alang
blady grass
cogon grass
kunai
paillotte
santintail
US, STATE, FLEPPC, SWSS
 
 
 
 
 
 
L48 (I)
IPOMO
 
Ipomoea
morning glory
STATE
 
IPAL
 
Ipomoea alba
tropical white morningglory
HEAR
 
L48 (N), HI (I), PR (N), VI (N)
IPAQ
 
 
 
Ipomoea aquatica
Chinese waterspinach
swamp morningglory
water spinach
US, STATE, FLEPPC
 
 
 
L48 (I), HI (I), PR (I)
IPCAF
IPFI2
 
Ipomoea carnea ssp. fistulosa
Ipomoea fistulosa
gloria de la manana

STATE
 
L48 (I), PR (I), VI (I)
IPCO3
 
 
 
 
 
 
Ipomoea coccinea
Mexican morningglory
red morningglory
redstar
scarlet morningglory
starglory
wooly tidestromia
SWSS, WSWS
 
 
 
 
 
 
L48 (I)
IPCOC2
IPTR
 
Ipomoea cordatotriloba var. cordatotriloba
Ipomoea trichocarpa
tievine

SWSS
 
L48 (N)
IPHE
 
 
 
Ipomoea hederacea
Mexican morningglory
entireleaf morningglory
ivyleaf morningglory
KY, N'EAST, NE&GP, SWSS, WSWS
 
 
 
L48 (I), PR (N), VI (N), CAN (I)
IPLA
 
 
Ipomoea lacunosa
pitted morningglory
whitestar
KY, N'EAST, SWSS
 
 
L48 (N), CAN (W)
IPPA
 
 
Ipomoea pandurata
bigroot morningglory
man-of-the-earth
KY, SWSS
 
 
L48 (N), CAN (N)
IPPU2
 
 
Ipomoea purpurea
common morningglory
tall morningglory
KY, N'EAST, NE&GP, SWSS, WSWS
 
 
L48 (I), HI (I), PR (I), CAN (I)
IPQU
 
 
Ipomoea quamoclit
cypressvine
cypressvine morningglory
SWSS
 
 
L48 (I), PR (I), VI (I), CAN (I)
IPTR2
 
Ipomoea triloba
three-lobed morning glory
STATE
 
(I), L48 (I), HI (I), PR (N), VI (N)
IPTU3
 
CAMU25
 
Ipomoea turbinata
lilacbell
Calonyction muricatum
moonflower
SWSS
 
STATE
 
L48 (I)
IPWR
 
 
Ipomoea wrightii
Wright's morningglory
palmleaf morningglory
SWSS
 
 
L48 (I), PR (I), VI (I)
IRDO
 
Iris douglasiana
Douglas iris
STATE
 
L48 (N)
IRMI
 
 
Iris missouriensis
Rocky Mountain iris
wild iris
STATE, WSWS
 
 
L48 (N), CAN (N)
IRPS
 
 
Iris pseudacorus
paleyellow iris
yellow flag
STATE, Cal-IPC
 
 
L48 (I), CAN (I)
ISTI
 
Isatis tinctoria
Dyer's woad
STATE, WSWS
 
L48 (I), CAN (W)
ISRU
 
 
 
 
 
Ischaemum rugosum
co muraina
murain grass
saramattagrass
tho muraina
wrinkle duck-beak
US, STATE
 
 
 
 
 
L48 (I)
IVAN2
 
Iva annua
annual marshelder
KY
 
L48 (N)
IVAX
 
 
 
 
 
 
Iva axillaris
Iva poverty weed
lesser marshelder
mouseear pvertyweed
poverty sumpweed
poverty weed
smallflowered marshelder
STATE, NE&GP, WSWS
 
 
 
 
 
 
L48 (N), CAN (N)
 
   
*CodeNative Status
I Introduced
N Native
W Waif

*CodeNative Status Jurisdiction
None
L48 Lower 48 States
HI Hawaii
PR Puerto Rico
VI Virgin Islands
CAN Canada

 

Time Generated: 09/30/2014 01:17 PM CDT