Details for: Cirsium douglasii var. breweri
Search restricted to USDA Plants Database, generated January 15, 1997   Check for other Sources using this name

Source: USDA Plants Database, generated January 15, 1997

Name: Cirsium douglasii var. breweri (Petrak) Keil & C. Turner
Rank: Varietas
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Cirsium P. Mill.
    Species - Cirsium douglasii DC.
        
Synonym(s): Cirsium breweri (Gray) Jepson
Cirsium breweri var. lanosissimum Petrak p.p.
Cirsium douglasii var. canescens (Petrak) J.T. Howell
 
Geography: US(CA, NV, OR)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Asteraceae
SourceStatusDesignation: A