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NRCS Invasive Species Policy
Invasive Species Executive Order 13112
Wyoming State-listed Noxious Weeds
30 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.
Wyoming Department of Agriculture. 2003.
Designated noxious weeds and prohibited noxious weeds
(20 October 2003).
Wyoming Department of Agriculture.
| Symbol |
Scientific Name |
Noxious Common Name |
State Noxious Status† |
Native Status* |
| CIAR4 |
Cirsium arvense (L.) Scop. |
Canada thistle |
NW |
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
| ARMI2 |
Arctium minus Bernh. |
common burdock |
NW |
L48 (I), CAN (I), SPM (I) |
| HYPE |
Hypericum perforatum L. |
common St. Johnswort |
NW |
L48 (I), HI (I), CAN (I), SPM (I) |
| TAVU |
Tanacetum vulgare L. |
common tansy |
NW |
L48 (I), AK (I), HI (I), CAN (I), SPM (I) |
| LIDA |
Linaria dalmatica (L.) Mill. |
Dalmatian toadflax |
NW |
L48 (I), CAN (I) |
| CEDI3 |
Centaurea diffusa Lam. |
diffuse knapweed |
NW |
L48 (I), CAN (I) |
| ISTI |
Isatis tinctoria L. |
dyers woad |
NW |
L48 (I), CAN (W) |
| COAR4 |
Convolvulus arvensis L. |
field bindweed |
NW |
L48 (I), HI (I), CAN (I) |
| CADR |
Cardaria draba (L.) Desv. |
hoary cress, whitetop |
NW |
L48 (I), CAN (I) |
| CAPU6 |
Cardaria pubescens (C.A. Mey.) Jarmolenko |
hoary cress, whitetop |
NW |
L48 (I), CAN (I) |
| CYOF |
Cynoglossum officinale L. |
houndstongue |
NW |
L48 (I), CAN (I) |
| EUES |
Euphorbia esula L. |
leafy spurge |
NW |
L48 (I), CAN (I) |
| CANU4 |
Carduus nutans L. |
musk thistle |
NW |
L48 (I), CAN (I) |
| LEVU |
Leucanthemum vulgare Lam. |
|
|
L48 (I), AK (I), HI (I), CAN (I), SPM (I) |
| CHLE80 |
Chrysanthemum leucanthemum L. |
ox-eye daisy |
NW |
|
| LELA2 |
Lepidium latifolium L. |
perennial pepperweed |
NW |
L48 (I), CAN (I) |
| SOAR2 |
Sonchus arvensis L. |
perennial sowthistle |
NW |
L48 (I), AK (I), CAN (I), SPM (I) |
| CAAC |
Carduus acanthoides L. |
plumeless thistle |
NW |
L48 (I), CAN (I) |
| LYSA2 |
Lythrum salicaria L. |
purple loosestrife |
NW |
L48 (I), CAN (I), SPM (I) |
| ELRE4 |
Elymus repens (L.) Gould |
|
|
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
| AGRE2 |
Agropyron repens (L.) P. Beauv. |
quackgrass |
NW |
|
| ACRE3 |
Acroptilon repens (L.) DC. |
|
|
L48 (I), CAN (I) |
| CERE6 |
Centaurea repens L. |
Russian knapweed |
NW |
|
| TAMAR2 |
Tamarix L. |
saltcedar |
NW |
|
| ONAC |
Onopordum acanthium L. |
Scotch thistle |
NW |
L48 (I), CAN (W) |
| AMTO3 |
Ambrosia tomentosa Nutt. |
|
|
L48 (N) |
| FRDI3 |
Franseria discolor Nutt. |
skeletonleaf bursage |
NW |
|
| CESTM |
Centaurea stoebe L. ssp. micranthos (Gugler) Hayek |
|
|
L48 (I), HI (I), CAN (I) |
| CEMA4 |
Centaurea maculosa auct. non Lam. |
spotted knapweed |
NW |
|
| LIVU2 |
Linaria vulgaris Mill. |
yellow toadflax |
NW |
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
| †Code | Noxious Status |
|---|
| NW |
Noxious weed |
| *Code | Native Status |
|---|
| I |
Introduced |
| N |
Native |
| W |
Waif |
| *Code | Native Status Jursdiction |
|---|
| L48 |
Lower 48 States |
| AK |
Alaska |
| HI |
Hawaii |
| CAN |
Canada |
| GL |
Greenland |
| SPM |
St. Pierre and Miquelon |
Additional information about noxious plants in this state can be found at:
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