Vascular Plants of Oregon
Rubiaceae

Generated from PNW Herbaria database
November 28, 2020.

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

Index to Genera:


Asperula
Asperula orientalis (OSC; 1; ?)
Cephalanthus
Cephalanthus occidentalis (SRP; 1; 1916)
Crucianella
Crucianella angustifolia (OSC; 1; 2010)
Cruciata
Cruciata pedemontana (ID, OSC, SRP, WS; 11; 1973-2005)
Galium
Galium ambiguum (BLMMD, HSC, ID, LINF, OSC, REED, SOC, SRP, WS, WTU; 119; 1884-2004)
ssp. ambiguum (BLMMD; 1; 2002)
ssp. siskiyouense (ID, LINF, OSC, SOC, SRP, WS, WTU; 80; 1884-2004)
Galium aparine (BLMVL, BOIS, CIC, EWU, HJAEFB, HPSU, ID, IDS, LEA, LINF, OSC, PSM, REED, RM, SOC, SRP, UBC, WCW, WS, WTU; 445; 1880-2020)
f. spurium (WS; 1; 1942)
Galium biflorum (WTU; 6; 1935-1950)
Galium bifolium (BLMVL, CIC, HJAEF, HPSU, ID, NY, OSC, RM, SOC, SRP, WS, WTU; 111; 1883-2011)
Galium bolanderi (HSC, ID, OSC, SOC, WCW, WS, WTU; 59; 1884-2004)
Galium boreale (CIC, EWU, HPSU, ID, IDS, LINF, OSC, PSM, REED, RM, SOC, SRP, WCW, WS, WTU, WWB; 213; 1880-2018)
Galium californicum (OSC, SOC; 3; 1929-2001)
ssp. californicum (OSC, SOC; 2; 1929-1974)
Galium divaricatum (HPSU, ID, OSC, WS, WTU; 21; 1915-2019)
Galium echinospermum (WS; 2; 1964-1968)
Galium glabrescens (ID, OSC, WS, WTU; 6; 1884-1973)
ssp. harticum (OSC; 1; 1933)
ssp. josephinense (OSC, WS; 3; 1884-1950)
Galium grayanum (OSC, SOC; 4; 1975-2012)
var. nanum (OSC, SOC; 4; 1975-2012)
Galium kamtschaticum (WTU; 1; 1927)
Galium mexicanum (BLMVL, CIC, HPSU, ID, IDS, OSC, RM, SRP, WCW, WS, WTU; 70; 1894-2010)
ssp. asperulum (BLMVL, CIC, HPSU, ID, IDS, OSC, RM, SRP, WCW, WS, WTU; 70; 1894-2010)
Galium mollugo (HPSU, LINF, OSC, WCW, WS, WTU; 22; 1917-2017)
Galium multiflorum (BLMVL, CIC, HPSU, ID, IDS, OSC, RM, WCW, WS, WTU; 89; 1884-2017)
Galium muricatum (OSC, WS; 8; 1929-1950)
Galium nuttallii (ID, OSC, SOC, UBC, WTU; 11; 1927-1973)
ssp. nuttallii (SOC; 2; 1961-1967)
Galium odoratum (HPSU, LINF, OSC, REED, WCW, WS, WTU; 28; 1917-2012)
Galium oreganum (BLMMD, HJAEF, HJAEFB, HPSU, HSC, ID, LINF, NY, OSC, REED, SOC, SRP, WS, WTU; 155; 1880-2019)
Galium palustre (HPSU, WTU; 2; 2013-2019)
Galium parisiense (HJAEFB, HPSU, HSC, ID, LINF, OSC, REED, SOC, SRP, UBC, WS, WTU; 41; 1910-2019)
var. parisiense (ID, OSC, SRP, UBC; 7; 1940-2009)
Galium porrigens (OSC, SOC; 17; 1884-2005)
var. porrigens (OSC, SOC; 8; 1884-2005)
var. tenue (OSC, SOC; 9; 1927-1998)
Galium pumilum (WS; 1; 1919)
Galium serpenticum (CIC, ID, IDS, LEA, NY, OSC, SOC, WS, WTU; 81; 1885-2019)
ssp. dayense (NY, WS, WTU; 9; 1935-1960)
ssp. puberulum (ID; 1; 1933)
ssp. serpenticum (IDS, WS, WTU; 9; 1898-1961)
ssp. warnerense (OSC, WS, WTU; 7; 1927-2004)
var. serpenticum (WTU; 1; 1968)
Galium sylvaticum (WS; 1; 1916)
Galium tinctorium (WS; 1; 1959)
Galium tricornutum (HPSU, ID, LINF, OSC, SOC, SRP, WS, WTU; 18; 1882-2004)
Galium trifidum (HJAEF, HJAEFB, HOYT, HPSU, HSC, ID, IDS, LINF, OSC, PSM, REED, SOC, SRP, UBC, WS, WTU; 266; 1880-2020)
var. cuspidulatum (WTU; 1; 1884)
Galium triflorum (BLMVL, CIC, HJAEFB, HPSU, ID, LINF, OSC, REED, RM, SOC, SRP, WCW, WS, WTU; 285; 1880-2018)
Galium uliginosum (WS; 1; 1914)
Galium verum (HPSU, ID, OSC, WS, WTU; 26; 1912-2018)
Houstonia
Houstonia caerula (LINF; 1; 1890)
Kelloggia
Kelloggia galioides (BLMVL, CIC, HPSU, HSC, ID, OSC, REED, RM, SOC, SRP, WS, WTU; 172; 1886-2013)
Rubia
Rubia tinctoria (OSC, WS; 3; 1920-1922)
Sherardia
Sherardia arvensis (HJAEFB, HPSU, ID, LINF, OSC, REED, SOC, SRP, UBC, WS, WTU, WWB; 107; 1911-2018)