Grown habit: Forb/herb
Duration: Perennial
Synonyms:
= Viola occidentalis (A. Gray) Howell
= Viola primulifolia L. ssp. occidentalis (A. Gray) L.E. McKinney & R.J. Little
Viola lanceolata ssp. occidentalis
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 557.
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Distribution in USA and Canada (*)
USA (CA, OR, WA)
Map for Viola lanceolata L. ssp. occidentalis (A. Gray) N.H. Russell
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA
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