Vascular Plants of Oregon
Violaceae

Generated from PNW Herbaria database
November 28, 2020.

1 genus names
59 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

Index to Genera:

V: Viola,

Viola
Viola adunca (BABY, BLMVL, CIC, HJAEF, HOYT, HPSU, HSC, ID, IDS, LINF, NY, OSC, REED, RM, SOC, SRP, UBC, WCW, WS, WTU, WWB; 610; 1875-2019)
f. glabra (NY; 2; 1896-1900)
var. glabra (ID; 1; ?)
Viola arvensis (HPSU, ID, IDE, OSC, SRP, WS, WTU; 22; 1906-2011)
Viola beckwithii (BBLM, BLMVL, CIC, EWU, HPSU, ID, IDS, LINF, NY, OSC, SOC, WS, WTU; 95; 1881-2008)
Viola blanda (HPSU; 2; 1884-1896)
Viola brooksii (WTU; 1; 1927)
Viola canadensis (ID, OSC, SOC, WCW, WS, WTU; 14; 1916-2001)
var. rugulosa (OSC, SOC, WCW, WTU; 11; 1916-2001)
Viola canina (WCW; 1; 1887)
Viola cucullata (LINF, REED; 3; 1890-1901)
Viola cuneata (BLMMD, EWU, HPSU, HSC, ID, LINF, OSC, PSM, REED, SOC, SRP, UBC, WS, WTU; 138; 1884-2008)
Viola deltoidea (NY; 3; 1887)
Viola douglasii (HPSU, OSC, REED, SOC, WS, WTU; 62; 1887-1993)
Viola douglasii × Viola praemorsa ssp. major (WTU; 1; 1932)
Viola flettii (HPSU; 1; 1913)
Viola glabella (CIC, EWU, HJAEF, HJAEFB, HOYT, HPSU, HSC, ID, IDS, LEA, LINF, OSC, PSM, REED, RM, SOC, SRP, UBC, WCW, WS, WTU, WWB; 522; 1876-2017)
Viola hallii (BLMMD, EWU, HPSU, HSC, LINF, OSC, REED, SOC, SRP, UBC, WS, WTU; 127; 1881-2014)
Viola howellii (HPSU, ID, IDS, LINF, OSC, REED, SOC, SRP, UBC, WS, WTU; 102; 1880-2018)
Viola labradorica (ID; 1; 1936)
Viola lanceolata (OSC, WTU; 6; 1946-1999)
Viola langsdorffii (HPSU, IDS, OSC, REED, SOC, WTU; 9; 1887-1977)
Viola lobata (HPSU, HSC, ID, LINF, OSC, REED, SOC, SRP, UBC, WS, WTU; 126; 1884-2003)
var. integrifolia (HPSU, OSC, SOC, SRP, WTU; 51; 1887-1982)
var. lobata (ID, OSC, SOC, WS, WTU; 42; 1884-1973)
Viola macloskeyi (HJAEF, HPSU, HSC, ID, LINF, NY, OSC, REED, RM, SOC, SRP, WS, WTU; 125; 1894-2018)
Viola nephrophylla (BLMVL, CIC, HPSU, ID, IDS, NY, OSC, SOC, WCW, WS, WTU; 62; 1880-2014)
Viola nuttallii (BABY, BLMMD, BLMVL, CIC, COLO, EWU, HJAEF, HJAEFB, HPSU, HSC, ID, IDS, LINF, NY, OSC, PLU, PSM, REED, RM, SOC, SRP, UBC, WCW, WS, WTU, WWB; 461; 1881-2019)
var. bakeri (BLMVL, HJAEFB, HPSU, ID, OSC, SOC, SRP, UBC, WS, WTU; 88; 1903-2019)
var. praemorsa (BABY, BLMMD, CIC, COLO, EWU, HJAEF, HPSU, HSC, ID, LINF, NY, OSC, PLU, PSM, RM, SOC, SRP, UBC, WS, WTU; 247; 1881-2018)
var. vallicola (BLMVL, CIC, HPSU, ID, NY, OSC, REED, SOC, WCW, WS, WTU; 100; 1885-2015)
Viola ocellata (BLMMD, HPSU, OSC, SOC; 12; 1887-1986)
Viola odorata (HPSU, ID, OSC, REED, WS, WTU; 35; 1922-2020)
Viola ophiophila (NY, RM; 2; 1901)
Viola ophiophylla (WS; 1; 1901)
Viola orbiculata (BLMVL, CIC, EWU, HJAEF, HPSU, HSC, ID, LINF, OSC, SOC, SRP, UBC, WCW, WS, WTU; 80; 1880-2017)
Viola palustris (BLMMD, HOYT, HPSU, ID, IDS, LINF, OSC, REED, RM, SOC, SRP, WS, WTU; 89; 1878-2018)
var. howellii (SOC; 1; 1976)
Viola pedunculata (LINF; 1; 1897)
Viola pluviae (WTU; 2; 1933-1999)
Viola primulifolia (BLMMD, HPSU, HSC, OSC, REED, SOC, WS, WTU; 46; 1884-2006)
var. occidentalis (BLMMD, HPSU, HSC, OSC, REED, SOC, WS, WTU; 45; 1884-2006)
Viola pubescens (HPSU, LINF; 3; 1892-1905)
Viola purpurea (BLMVL, CIC, EWU, HPSU, HSC, ID, IDS, LINF, NY, OSC, PLU, PSM, REED, RM, SOC, SRP, UBC, WCW, WS, WTU; 270; 1881-2018)
ssp. aurea (LINF; 1; 1897)
ssp. dimorpha (SOC, WTU; 3; 1927-1974)
ssp. integrifolia (OSC, SOC, WS, WTU; 22; 1902-1995)
ssp. purpurea (HSC, OSC, SOC, WS, WTU; 25; 1881-2010)
ssp. quercetorum (HSC, OSC; 9; 1887-1998)
ssp. venosa (BLMVL, CIC, HPSU, ID, NY, OSC, RM, SOC, SRP, WCW, WS, WTU; 162; 1894-2018)
var. geophyta (SOC; 1; 1954)
Viola riviniana (HOYT, WTU; 3; 2010-2018)
Viola sempervirens (EWU, HJAEF, HJAEFB, HPSU, ID, IDS, LINF, OSC, PLU, PSM, REED, SOC, SRP, WCW, WS, WTU; 262; 1879-2019)
ssp. orbiculaides (WTU; 1; 1927)
Viola sheltonii (CIC, HJAEF, HPSU, ID, OSC, SOC, UBC, WS, WTU; 85; 1884-2007)
Viola sororia (RM, WS; 2; 1967-2002)
Viola tricolor (OSC, WTU; 6; 1988-2011)
Viola trinervata (BLMVL, CIC, HPSU, ID, OSC, WTU; 26; 1888-2014)
Viola ×wittrockiana (HPSU; 1; 2006)