Details for: Cirsium tioganum var. coloradense
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 tioganum var. coloradense (Rydb.) Dorn
Rank: Varietas
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Cirsium P. Mill.
    Species - Cirsium tioganum (Congd.) Petrak
        
Basionym: Carduus coloradensis Rydb.
Synonym(s): Carduus coloradensis Rydb.
Cirsium coloradense (Rydb.) Cockerell
 
Geography: US(AZ, CO, NV, NM, WY)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Asteraceae
SourceStatusDesignation: A