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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 Common Name =U*
13 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.

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.
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.
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 Common Name
Scientific Name
Source Native Status*

RICO3
uluchula skoki
Ricinus communis

Cal-IPC, FLEPPC, WSWS

(I), L48 (I), HI (I), PR (I), VI (I)

CYIN6
umbrella flatsedge
Cyperus involucratus

FLEPPC

(I), L48 (I), HI (I), PR (I)

CYIN6
umbrella plant
Cyperus involucratus

FLEPPC

(I), L48 (I), HI (I), PR (I)

ERAN4
umbrella plant
Eriogonum annuum

NE&GP

L48 (N)

SCAC2
umbrella tree
Schefflera actinophylla

FLEPPC, HEAR

(I), L48 (I), HI (I), PR (I), VI (I)

PRLO
unicorn-plant
Proboscidea louisianica

STATE, NE&GP, SWSS

L48 (N), CAN (I)

CIREU
Unshu orange
Citrus reticulata ssp. unshiu

STATE


GOHI
upland cotton
Gossypium hirsutum

SWSS

(N), L48 (N), HI (I), PR (N), VI (N)

LUGRH
LUHE5
Uraguay waterprimrose
Ludwigia grandiflora ssp. hexapetala
Ludwigia hexapetala


STATE

L48 (I)

LUGRG2
LUUR
Uruguay waterprimrose
Ludwigia grandiflora ssp. grandiflora
Ludwigia uruguayensis


STATE, SEEPPC

L48 (I)

COSE4
Uruguayan pampasgrass
Cortaderia selloana

Cal-IPC, HEAR

L48 (I)

ASLA
Utah milkweed
Asclepias labriformis

WSWS

L48 (N)
 
   
*CodeNative Status
I Introduced
N Native

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

 

Time Generated: 10/25/2014 08:41 AM MDT