Vascular Plants of the Pacific Northwest
Violaceae

Generated from PNW Herbaria database
June 23, 2018.

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

Index to Genera:

V: Viola,

Viola
Viola adunca (AK, BC, ID, MT, OR, WA, YK; 2558; 1800-2017)
f. adunca (ID; 13; 1920-1972)
f. glabra (ID, OR; 13; 1896-1978)
var. adunca (BC, ID, MT, OR, WA; 305; 1892-2017)
var. bellidifolia (AK, ID, MT, OR, WA; 123; 1887-2017)
var. glabra (ID, MT, OR; 7; 1930-1949)
Viola arvensis (BC, ID, MT, OR, WA; 86; 1888-2017)
Viola beckwithii (ID, OR, WA; 267; 1880-2017)
Viola bicolor (ID, WA; 4; 1919-1937)
Viola biflora (AK, BC, MT, WA, YK; 154; 1900-2017)
ssp. biflora (AK, BC, YK; 7; 2002-2013)
ssp. carlottae (AK, BC; 18; 1932-2003)
Viola blanda (BC, ID, OR, WA; 9; 1884-1936)
Viola brooksii (OR; 1; 1927)
Viola canadensis (AK, BC, ID, MT, OR, WA, YK; 611; 1881-2016)
var. canadensis (ID, MT, WA; 10; 1896-1996)
var. rugulosa (BC, ID, MT, OR, WA, YK; 193; 1881-2016)
Viola canina (OR; 1; 1887)
Viola chrysantha (WA; 1; ?)
var. glaberrima (WA; 1; ?)
Viola clarkae (ID; 1; 1911)
Viola cucullata (ID, OR, WA; 6; 1885-1910)
Viola cuneata (OR; 137; 1884-2008)
Viola deltoidea (OR; 3; 1887)
Viola douglasii (OR; 62; 1887-1993)
Viola douglasii × Viola praemorsa ssp. major (OR; 1; 1932)
Viola epipsila (AK, BC, YK; 218; 1897-2017)
ssp. repens (AK, BC, YK; 38; 1897-2017)
Viola flettii (OR, WA; 29; 1897-1978)
Viola glabella (AK, BC, ID, MT, OR, WA; 1561; 1876-2018)
Viola hallii (OR; 127; 1881-2014)
Viola howellii (BC, ID, OR, WA; 171; 1880-2017)
Viola labradorica (BC, ID, OR; 3; 1936-2016)
Viola lanceolata (BC, OR, WA; 19; 1938-2003)
Viola langsdorffii (AK, BC, ID, OR, WA, YK; 344; 1887-2017)
Viola lingulaefolia (ID; 3; 1929-1940)
Viola lithion (ID; 1; 1971)
Viola lobata (ID, OR; 126; 1884-2003)
var. integrifolia (OR; 51; 1887-1982)
var. lobata (OR; 42; 1884-1973)
Viola macloskeyi (BC, ID, MT, OR, WA; 411; 1888-2017)
Viola maclovskeyi (BC; 3; 1980-2000)
Viola maemorsa (1; 1923)
Viola monticola (MT; 2; 1897)
Viola nephrophylla (BC, ID, MT, OR, WA, YK; 330; 1880-2017)
ssp. cognata (MT; 3; 1886-1924)
Viola nuttallii (BC, ID, MT, OR, WA; 1874; 1878-2017)
ssp. linguaefolia (MT; 1; 1945)
ssp. nuttallii (ID; 1; 1979)
var. bakeri (ID, OR, WA; 103; 1883-2012)
var. nuttalli (ID; 1; 1995)
var. nuttallii (ID; 4; 1966-1992)
var. praemorsa (BC, ID, MT, OR, WA; 817; 1878-2017)
var. vallicola (BC, ID, MT, OR, WA; 613; 1884-2017)
Viola nuttallii × Viola vallicola (MT; 1; 1900)
Viola ocellata (OR; 12; 1887-1986)
Viola odorata (BC, ID, MT, OR, WA; 89; 1914-2017)
Viola ophiophila (OR; 2; 1901)
Viola ophiophylla (OR; 1; 1901)
Viola orbiculata (BC, ID, MT, OR, WA; 643; 1880-2017)
Viola oxysepala (ID; 1; 1923)
Viola palmata (ID; 1; 1933)
Viola palustris (AK, BC, ID, MT, OR, WA, YK; 542; 1878-2017)
var. howellii (OR; 1; 1976)
Viola pedata (ID; 1; 1929)
Viola pedatifida (MT; 2; 2009)
Viola pedunculata (OR; 1; 1897)
Viola petrophila (BC; 1; 1897)
Viola praemorsa × Viola purpurea (WA; 1; 1935)
Viola primulifolia (OR; 46; 1884-2006)
var. occidentalis (OR; 45; 1884-2006)
Viola pubescens (OR; 3; 1892-1905)
Viola purpurea (BC, ID, MT, OR, WA; 704; 1878-2017)
ssp. aurea (OR; 1; 1897)
ssp. dimorpha (OR; 3; 1927-1974)
ssp. integrifolia (ID, OR; 23; 1902-1999)
ssp. purpurea (MT, OR, WA; 27; 1881-2010)
ssp. quercetorum (OR, WA; 10; 1887-1998)
ssp. venosa (BC, ID, MT, OR, WA; 389; 1878-2017)
var. geophyta (OR; 1; 1954)
var. pupurea (ID; 1; 1983)
Viola renifolia (AK, BC, ID, MT, WA, YK; 95; 1898-2017)
Viola retroscabra (ID; 1; 1936)
Viola riviana (BC; 2; 2015)
Viola riviniana (BC, OR, WA; 18; 1993-2016)
Viola sarmentosa (WA; 2; 1940)
var. sempervirens (WA; 2; 1940)
Viola selkirkii (AK, BC, ID, WA, YK; 42; 1939-2014)
Viola sempervirens (AK, BC, ID, MT, OR, WA; 538; 1879-2017)
ssp. orbiculaides (OR; 1; 1927)
Viola sheltonii (ID, OR, WA; 117; 1882-2015)
Viola sororia (BC, ID, MT, OR, WA; 37; 1916-2012)
Viola tricolor (AK, BC, ID, MT, OR, WA, YK; 36; 1971-2016)
ssp. tricolor (BC, WA; 3; 1999-2016)
Viola trinervata (OR, WA; 229; 1879-2016)
f. semialba (WA; 1; 1925)
Viola tripartita (WA; 1; 1924)
Viola utahensis (ID; 12; 1910-1984)
Viola venosa (WA; 1; 1934)
ssp. venosa (WA; 1; 1934)
Viola verbascula (WA; 1; 1893)
Viola ×wittrockiana (BC, OR, WA; 3; 2004-2007)
Viola xylorrhiza (WA; 2; 1919)