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| General Information | |
|---|---|
| Symbol: | ACRE3 |
| Group: | Dicot |
| Family: | Asteraceae |
| Duration: |
Perennial |
| Growth Habit: |
Forb/herb |
| Native Status: |
CAN I L48 I |
| Data Source and Documentation | |
 |
Native |  |
Introduced |  |
Both |  |
Absent/Unreported |
 |
Native, No County Data |  |
Introduced, No County Data |  |
Both, No County Data |
| Native Status: | ||||||||||||||||||||||||||||
 |
L48 |  |
AK | |
HI | |
PR | |
VI | |
NAV | |
CAN | |
GL | |
SPM | |
NA | |||||||||
Images
Synonyms
| Symbol | Scientific Name |
|---|---|
| CEPI3 | Centaurea picris Pall. ex Willd. |
| CERE6 | Centaurea repens L. |
Classification
| Rank | Scientific Name and Common Name |
|---|---|
| Kingdom | Plantae – Plants |
| Subkingdom | Tracheobionta – Vascular plants |
| Superdivision | Spermatophyta – Seed plants |
| Division | Magnoliophyta – Flowering plants |
| Class | Magnoliopsida – Dicotyledons |
| Subclass | Asteridae |
| Order | Asterales |
| Family | Asteraceae ⁄ Compositae – Aster family |
| Genus | Acroptilon Cass. – hardheads |
| Species | Acroptilon repens (L.) DC. – hardheads |
Subordinate Taxa
Legal Status
| Noxious Weed Information | |
|---|---|
| This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete noxious weed list for that location, or click here for a composite list of all Federal and State Noxious Weeds. | |
| Alaska
Centaurea repens
Russian knapweed
Noxious weed
|
|
| Arizona
Russian knapweed
Prohibited noxious weed
Russian knapweed
Restricted noxious weed
|
|
| California
Russian knapweed
B list (noxious weeds)
|
|
| Colorado
Russian knapweed
B list (noxious weeds)
|
|
| Hawaii
Russian knapweed
Noxious weed
|
|
| Idaho
Centaurea repens
Russian knapweed
Noxious weed
|
|
| Iowa
Centaurea repens
Russian knapweed
Primary noxious weed
|
|
| Kansas
Centaurea repens
Russian knapweed
Noxious weed
|
|
| Montana
Centaurea repens
Russian knapweed
Category 1 noxious weed
|
|
| Nevada
Centaurea repens
Russian knapweed
Noxious weed
|
|
| New Mexico
Russian knapweed
Class B noxious weed
|
|
| North Dakota
Russian knapweed
Noxious weed
|
|
| Oregon
Russian knapweed
"B" designated weed
Russian knapweed
Quarantine
|
|
| South Carolina
Centaurea repens
Russian knapweed
Plant pest
|
|
| South Dakota
Centaurea repens
Russian knapweed
Noxious weed
Russian knapweed
Regulated non-native plant species
|
|
| Utah
Centaurea repens
Russian knapweed
Noxious weed
|
|
| Washington
Russian knapweed
Class B noxious weed
|
|
| Wyoming
Centaurea repens
Russian knapweed
Noxious weed
|
| U.S. Weed Information | |
|---|---|
|
Acroptilon repens
Russian knapweed
Turestan thistle
hardheads
Centaurea repens
Russian knapweed
hardheads
This plant and synonyms italicized and indented above can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Click on an acronym to view each weed list, or click here for a composite list of
Weeds of the U.S.
|
|
| STATE | Assorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments. |
| NE&GP | Stubbendieck, J., G.Y. Friisoe,and M.R. Bolick. 1994. Weeds of Nebraska and the Great Plains. Nebraska Department of Agriculture, Bureau of Plant Industry. Lincoln, Nebraska. |
| SWSS | Southern Weed Science Society. 1998. Weeds of the United States and Canada. CD-ROM. Southern Weed Science Society. Champaign, Illinois. |
| WSWS | Whitson, T.D. (ed.) et al.. 1996. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming. Laramie, Wyoming. |
Related Links
Wildlife
Food
| Source | Large Mammals | Small Mammals | Water Birds | Terrestrial Birds |
|---|
Cover
| Source | Large Mammals | Small Mammals | Water Birds | Terrestrial Birds |
|---|
Description of Values
| Value Class | Food | Cover |
|---|
