Origin: Introduced
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Echinops ritro ssp. ruthenicus in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Echinops ritro ssp. ruthenicus checklist entry.
OregonFlora: Echinops ritro ssp. ruthenicus information.
E-Flora BC: Echinops ritro ssp. ruthenicus atlas page.
CalPhotos: Echinops ritro ssp. ruthenicus photos.
USDA Plants: Echinops ritro ssp. ruthenicus information.