Rhaponticum
hardheads, maral root
Specimens
Photos
Origin: Introduced
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Rhaponticum
Synonyms & Misapplications:
Acroptilon [FNA19]
Species in Rhaponticum:
-
Rhaponticum repens – hardheads, creeping knapweed, Russian knapweed
Occurring east of the Cascades crest in Washington; British Columbia to California, east across most of North America to the Atlantic Coast.
Additional Resources:
PNW Herbaria: Specimen records of Rhaponticum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Rhaponticum checklist entry
OregonFlora: Rhaponticum information
E-Flora BC: Rhaponticum atlas page
CalPhotos: Rhaponticum photos
28 photographs:
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