Details for: Cirsium undulatum
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 undulatum (Nutt.) Spreng.
Rank: Species
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Cirsium P. Mill.
    
Included taxa: Cirsium undulatum (Nutt.) Spreng. var. undulatum
Cirsium undulatum var. tracyi (Rydb.) Welsh
 
Geography: US(AZ, CA, CO, ID, IN, IA, KS, MI, MN, MO, MT, NE, NV, NM, ND, OK, OR, SD, TX, UT, WA, WI, WY)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Asteraceae
SourceStatusDesignation: A