Cirsium douglasii DC.
Douglas' thistle
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Images:
Cirsium douglasii DC.
See all the Cirsium thumbnails at the PLANTS Gallery
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Distribution:
Cirsium douglasii DC.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA, NV, OR) |
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Related Taxa:
Cirsium douglasii DC.
View
477 genera in Asteraceae,
95 species in Cirsium
or click below on a thumbnail map or name for species profiles.
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Native
Introduced
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Classification:
Cirsium douglasii DC.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Cirsium douglasii DC.
The related entities italicized and indented above 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.
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U.S. Weed Information:
Cirsium douglasii DC.
Cirsium
thistle
The related entity 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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Wetland Indicator Status:
Cirsium douglasii DC.
Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
OBL |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
OBL |
OBL |
OBL |
NO |
NO |
NO |
Cirsium breweri [=CIDOB2]:
Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
OBL |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
NI |
NI |
OBL |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Cirsium douglasii DC.
View photographs from CalPhotos.
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 36363.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
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