Details for: Achnatherum occidentale
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: Achnatherum occidentale (Thurb. ex S. Wats.) Barkworth
Rank: Species
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Achnatherum Beauv.
    
Included taxa: Achnatherum occidentale (Thurb. ex S. Wats.) Barkworth subsp. occidentale
Achnatherum occidentale subsp. californicum (Merr. & Burtt-Davey ex Hall) Barkworth
Achnatherum occidentale subsp. pubescens (Vasey) Barkworth
 
Geography: US(AZ, CA, ID, MT, NV, OR, SD, WA, WY)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Poaceae
SourceStatusDesignation: A