Vascular Plants of Oregon
Gentianaceae
Gentianaceae
Generated from PNW Herbaria database
July 10, 2025.
10 genus names
44 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Centaurium erythraea (HOYT, HPSU, ID, IDS, LINF, OSC, PSM, REED, RM, SOC, SRP, UBC, WS, WTU, WWB; 174; 1889-2019)
Centaurium pulchellum (WS; 1; 1936)
Centaurium tenuiflorum (CIC, OSC, SOC; 22; 1914-2004)
Cicendia quadrangularis (OSC, SOC, WTU; 17; 1881-2007)
Comastoma tenellum (CIC, NY; 2; 1979-1992)
Erythraea minima (OSC; 1; 1883)
Frasera albicaulis (CIC, EWU, HPSU, ID, IDS, NY, OSC, SOC, SRP, UBC, VALE, WS, WTU; 239; 1880-2018)
ssp. cusickii (NY, WS, WTU; 8; 1894-1978)
ssp. idahoensis (WS, WTU; 3; 1936-1952)
var. albicaulis (ID, OSC, SOC, SRP, WTU; 14; 1933-2005)
var. columbiana (HPSU, IDS, OSC, WS, WTU; 42; 1880-2012)
var. cusickii (CIC, HPSU, NY, OSC, VALE, WS, WTU; 52; 1885-2010)
var. idahoensis (OSC, WTU; 21; 1898-1998)
var. modocensis (CIC, IDS, NY, OSC, SOC, SRP, WTU; 27; 1911-1996)
var. nitida (EWU, HPSU, ID, IDS, OSC, SOC, WS, WTU; 40; 1906-1998)
Frasera cusickii (NY; 1; 1886)
Frasera fastigiata (WCW; 1; 1950)
Frasera montana (PLU; 1; 1961)
Frasera nitida (WTU; 2; 1951-1957)
var. cusickii (WTU; 2; 1951-1957)
Frasera speciosa (CIC, EWU, HPSU, ID, IDS, NY, OSC, REED, RM, SOC, SRP, UBC, VALE, WS, WTU; 98; 1885-2018)
Frasera umpquaensis (OSC, SOC, WS, WTU; 23; 1916-1980)
Gentiana affinis (CIC, EWU, HJAEF, HPSU, HSC, ID, IDS, NY, OSC, PSM, REED, RM, SOC, SRP, WS, WTU; 181; 1881-2015)
var. affinis (ID, WS; 6; 1881-1953)
Gentiana bisetacea (UBC; 1; 1985)
Gentiana calycosa (HPSU, HSC, ID, IDS, OSC, RM, SOC, SRP, UBC, WCW, WS, WTU; 131; 1882-2018)
Gentiana newberryi (HPSU, ID, OSC, WS, WTU; 27; 1902-2014)
var. newberryi (OSC; 17; 1902-2014)
Gentiana orfordii (WS; 1; 1892)
Gentiana plurisetosa (HSC, OSC, WTU; 13; 1918-2003)
Gentiana prostrata (CIC, NY, OSC, WTU; 6; 1976-2007)
Gentiana sceptrum (CIC, HPSU, ID, OSC, REED, SOC, SRP, WS, WTU; 107; 1877-2016)
Gentiana setigera (BLMMD, HSC, ID, OSC, SOC, SRP, WS, WTU; 64; 1913-2013)
Gentianella amarella (ID, OSC, PSM, RM, SRP, WS, WTU; 54; 1881-2015)
ssp. acuta (OSC, RM; 37; 1881-2015)
Gentianella propinqua (WCW; 1; 1975)
Gentianopsis simplex (CIC, HJAEF, HPSU, ID, NY, OSC, REED, RM, SOC, WS, WTU; 64; 1896-2016)
Swertia ovalifolia (NY; 1; 1889)
Swertia perennis (CIC, ID, LINF, OSC, WS, WTU; 25; 1889-2011)
Swertia umquaensis (HSC; 8; 1980)
Zeltnera exaltata (CIC, HPSU, ID, IDS, NY, OSC, SOC, VALE, WS, WTU; 82; 1869-2019)
Zeltnera muehlenbergii (HPSU, HSC, ID, NY, OSC, PSM, REED, SOC, VALE, WTU; 62; 1877-2018)
Zeltnera trichantha (WS; 1; 1998)
Zeltnera venusta (PSM; 1; 1934)