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 Introduced, Invasive, and Noxious Plants
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Introduced, Invasive, and Noxious Plants

NRCS Invasive Species Policy
Invasive Species Executive Order 13112

Illinois State-listed Noxious Weeds
10 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 retain their noxious status, and are indented beneath the current PLANTS accepted name.

Illinois Administrative Code. 2002. Illinois noxious weed law (20 October 2003). State of Illinois.

Symbol Scientific Name Noxious Common Name State Noxious Status Native Status*
AMAR2 Ambrosia artemisiifolia L.1 common ragweed NW L48 (NI), HI (I), CAN (N)
AMTR Ambrosia trifida L.1 giant ragweed NW L48 (N), CAN (N)
CASA3 Cannabis sativa L. marijuana NW L48 (I), HI (I), PR (I), CAN (I)
CANU4 Carduus nutans L. musk thistle NW L48 (I), CAN (I)
CIAR4 Cirsium arvense (L.) Scop. Canada thistle NW L48 (I), AK (I), CAN (I), GL (I), SPM (I)
PUMOL Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S.M. Almeida ex Sanjappa & Predeep (I), L48 (I), HI (I)
PULO Pueraria lobata (Willd.) Ohwi kudzu NW
SOAR2 Sonchus arvensis L. perennial sowthistle NW L48 (I), AK (I), CAN (I), SPM (I)
SOAL Sorghum almum Parodi Columbus grass NW L48 (I)
SOHA Sorghum halepense (L.) Pers. johnsongrass NW (I), L48 (I), HI (I), PR (I), CAN (I)


†CodeNoxious Status
NW Noxious weed

*CodeNative Status
I Introduced
N Native

*CodeNative Status Jursdiction
L48 Lower 48 States
AK Alaska
HI Hawaii
PR Puerto Rico
CAN Canada
GL Greenland
SPM St. Pierre and Miquelon

1 within the corporate limits of cities, villages, and incorporated towns  

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


Time Generated: 10/06/2015 06:23 PM MDT