Centaurea virgata Lam.
squarrose knapweed
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Images:
Centaurea virgata Lam.
See all the Centaurea thumbnails at the PLANTS Gallery
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Distribution:
Centaurea virgata Lam.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA, MI, MT, NV, OR, UT) |
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Related Taxa:
Centaurea virgata Lam.
View
477 genera in Asteraceae,
37 species in Centaurea
or click below on a thumbnail map or name for species profiles.
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Native
Introduced
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Classification:
Centaurea virgata Lam.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Centaurea virgata Lam.
This plant and the related entities and synonyms italicized and indented below are 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.
Arizona: |
Centaurea squarrosa
[=CEVIS2] |
squarrose knapweed |
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Prohibited noxious weed |
California: |
Centaurea squarrosa
[=CEVIS2] |
squarrose knapweed |
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A list (noxious weeds) |
Colorado: |
squarrose knapweed |
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A list (noxious weeds) |
Nevada: |
Centaurea virgata var. squarrosa
[=CEVIS2] |
squarrose knapweed |
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Noxious weed |
Oregon: |
squarrose knapweed |
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"A" designated weed |
squarrose knapweed |
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Quarantine |
Utah: |
Centaurea squarrosa
[=CEVIS2] |
squarrose knapweed |
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Noxious weed |
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U.S. Weed Information:
Centaurea virgata Lam.
squarrose knapweed
Centaurea squarrosa
[=CEVIS2]
squarrose knapweed
Centaurea virgata var. squarrosa
[=CEVIS2]
squarrose knapweed
This plant and the related entities 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 |
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Assorted authors.
200_.
State noxious weed lists for 46 states.
State agriculture or natural resource departments.
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WSWS |
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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.
630pp.
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Introduced Information:
Centaurea virgata Lam.
This plant is introduced to some part of the PLANTS
Floristic Area, though it may be native in other parts. Click on
link below for a partial or complete list of PFA introduced plants.
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More Accounts and Images:
Centaurea virgata Lam.
View species account from ARS Germplasm Resources Information Network (GRIN).
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