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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 Scientific Name
Common Name
Source Native Status*
ASLA
 
Asclepias labriformis
Utah milkweed
WSWS
 
L48 (N)
CIREU
 
Citrus reticulata ssp. unshiu
Unshu orange
STATE
 
COSE4
 
Cortaderia selloana
Uruguayan pampasgrass
Cal-IPC, HEAR
 
L48 (I)
CYIN6
 
 
Cyperus involucratus
umbrella flatsedge
umbrella plant
FLEPPC
 
 
L48 (I), HI (I), PR (I)
ERAN4
 
Eriogonum annuum
umbrella plant
NE&GP
 
L48 (N)
GOHI
 
Gossypium hirsutum
upland cotton
SWSS
 
L48 (N), HI (I), PR (N), VI (N)
LUGRG2
LUUR
 
Ludwigia grandiflora ssp. grandiflora
Ludwigia uruguayensis
Uruguay waterprimrose

STATE, SEEPPC
 
L48 (I)
LUGRH
LUHE5
 
Ludwigia grandiflora ssp. hexapetala
Ludwigia hexapetala
Uraguay waterprimrose

STATE
 
L48 (I)
PRLO
 
Proboscidea louisianica
unicorn-plant
STATE, NE&GP, SWSS
 
L48 (N), CAN (I)
RICO3
 
Ricinus communis
uluchula skoki
Cal-IPC, FLEPPC, WSWS
 
L48 (I), HI (I), PR (I), VI (I)
SCAC2
 
Schefflera actinophylla
umbrella tree
FLEPPC, HEAR
 
L48 (I), HI (I), PR (I), VI (I)
 
   
*CodeNative Status
I Introduced
N Native

*CodeNative Status Jurisdiction
L48 Lower 48 States
HI Hawaii
PR Puerto Rico
VI Virgin Islands
CAN Canada

 

Time Generated: 09/01/2014 02:04 AM MDT