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Invasive and Noxious Weeds

NRCS Invasive Species Policy
Invasive Species Executive Order 13112

Delaware State-listed Noxious Weeds
4 records returned

Click on an accepted name below to view its PLANTS Profile with more information, and web links if available. Noxious weeds that are synonyms are indented beneath the current PLANTS accepted name.

Delaware Department of Agriculture. 1986. Rules and regulations for noxious weed control (23 January 2006). Delaware Department of Agriculture.

Symbol Scientific Name Noxious Common Name State Weed Status Native Status*
AMTR Ambrosia trifida L. giant ragweed NW L48 (N), CAN (N)
CIAR4 Cirsium arvense (L.) Scop. Canada thistle NW L48 (I), AK (I), CAN (I), GL (I), SPM (I)
SIAN Sicyos angulatus L. burcucumber NW L48 (N), CAN (N)
SOHA Sorghum halepense (L.) Pers. johnsongrass NW L48 (I), HI (I), PR (I), CAN (I)

 

†CodeWeed Status
NW Noxious weed

*CodeNative Status
I Introduced
N Native

*CodeNative Location
L48 Lower 48 States
US02 Alaska
US15 Hawaii
US72 Puerto Rico
CA Canada
GL Greenland
SB St. Pierre and Miquelon

Additional information about noxious plants in this state can be found at:

 

 
Time Generated: 09/15/2008 09:29 PM MDT