Details for: Polygonum douglasii subsp. majus
1 different source(s) use this name:

- USDA Plants Database, generated January 15, 1997

Source: USDA Plants Database, generated January 15, 1997

Name: Polygonum douglasii subsp. majus (Meisn.) Hickman
Rank: Subspecies
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Polygonum L.
    Species - Polygonum douglasii Greene
        
Basionym: Polygonum coarctatum var. majus Meisn.
Synonym(s): Polygonum majus (Meisn.) Piper
Polygonum coarctatum var. majus Meisn.
 
Geography: US(ID, MO, MT, NV, OR, WA)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceHigherTaxon from IOPI: Polygonaceae
SourceStatusDesignation: A