Vascular Plants of the Pacific Northwest
Santalaceae

Generated from PNW Herbaria database
June 23, 2018.

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

Index to Genera:

T: Thesium,

Arceuthobium
Arceuthobium abietinum (OR, WA; 43; 1893-2008)
f. concoloris (OR; 24; 1920-2008)
ssp. wiensii (OR; 2; 1932-1974)
Arceuthobium americanum (BC, ID, MT, OR, WA; 260; 1883-2017)
Arceuthobium americanus (MT; 1; 1975)
Arceuthobium campylopodum (AK, BC, ID, MT, OR, WA; 196; 1881-2016)
f. campylopodium (WA; 1; 1975)
var. cyanocarpum (MT; 1; 1972)
Arceuthobium cyanocarpum (ID, MT, OR; 15; 1899-2008)
Arceuthobium douglasii (BC, ID, MT, OR, WA; 104; 1890-2017)
Arceuthobium laricis (BC, ID, MT, OR, WA; 48; 1884-2009)
Arceuthobium monticola (OR; 1; 1918)
Arceuthobium siskiyouense (OR; 5; 1932-1998)
Arceuthobium tsugense (BC, OR, WA; 75; 1907-2018)
ssp. amabilae (OR; 11; 1920-2004)
ssp. amabile (OR; 1; 2004)
ssp. contortae (BC, WA; 6; 1907-1987)
ssp. mertensianae (OR; 15; 1931-2001)
ssp. tsugense (BC, OR, WA; 42; 1924-2018)
Comandra
Comandra pallida (ID, WA; 2; 1932-1944)
var. pallida (ID, WA; 2; 1932-1944)
Comandra umbellata (AK, BC, ID, MT, OR, WA, YK; 1226; 1880-2017)
ssp. californica (BC, ID, OR, WA; 185; 1880-2017)
ssp. pallida (BC, ID, MT, OR, WA, YK; 783; 1884-2016)
ssp. umbellata (BC, ID, WA; 5; 1973-2013)
Geocaulon
Geocaulon lividum (AK, BC, ID, MT, WA, YK; 247; 1901-2015)
Phoradendron
Phoradendron bolleanum (OR; 7; 1901-1978)
Phoradendron densum (OR; 6; 1901-1970)
Phoradendron juniperinum (OR; 24; 1894-2013)
Phoradendron leucarpum (OR; 1; 2007)
Phoradendron libocedri (OR; 21; 1884-2017)
Phoradendron serotinum (OR; 2; 2001)
ssp. serotinum (OR; 2; 2001)
Phoradendron tomentosum (OR; 3; 1916-1971)
Phoradendron villosum (OR; 72; 1884-2011)
Razoumofskya
Razoumofskya americana (MT; 1; 1897)
Razoumofskya campylopoda (ID; 2; 1913-1933)
Razoumofskya douglasii (MT; 1; 1937)
Thesium
Thesium ramosum (ID, MT; 12; 1992-2008)