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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 retain their noxious status, and 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 Noxious Status† |
Native Status* |
| SOHA |
Sorghum halepense (L.) Pers. |
johnsongrass |
NW |
(I), L48 (I), HI (I), PR (I), CAN (I) |
| CIAR4 |
Cirsium arvense (L.) Scop. |
Canada thistle |
NW |
L48 (I), AK (I), CAN (I), GL (I), SPM (I) |
| AMTR |
Ambrosia trifida L. |
giant ragweed |
NW |
L48 (N), CAN (N) |
| SIAN |
Sicyos angulatus L. |
burcucumber |
NW |
L48 (N), CAN (N) |
| †Code | Noxious Status |
|---|
| NW |
Noxious weed |
| *Code | Native Status |
|---|
| I |
Introduced |
| N |
Native |
| *Code | Native Status Jursdiction |
|---|
|
None |
| L48 |
Lower 48 States |
| AK |
Alaska |
| HI |
Hawaii |
| PR |
Puerto Rico |
| 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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