Vascular Plants of the Pacific Northwest
Hypericaceae

Generated from PNW Herbaria database
June 23, 2018.

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

Index to Genera:


Hypericum
Hypericum anagalloides (BC, ID, MT, OR, WA; 576; 1880-2017)
Hypericum androsaemum (BC, OR, WA; 25; 1988-2017)
Hypericum ascyron (WA; 1; ?)
ssp. pyramidatum (WA; 1; ?)
Hypericum boreale (BC, OR, WA; 65; 1989-2008)
Hypericum calycinum (BC, OR, WA; 18; 1922-2012)
Hypericum canadense (BC, OR, WA; 26; 1990-2003)
Hypericum canadense × Hypericum majus (OR, WA; 4; 1999)
Hypericum canariense (WA; 1; 1998)
Hypericum ellipticum (BC, WA; 7; 1999-2016)
Hypericum formosanum (ID; 1; 2013)
Hypericum formosum (BC, ID, MT, OR, WA; 181; 1891-2016)
ssp. formosum (ID; 1; 1929)
ssp. nortoniae (MT; 1; 2008)
Hypericum humifusum (BC, OR; 3; 2004-2012)
Hypericum kouytchense (BC; 1; 2011)
Hypericum maculatum (BC, ID, WA; 23; 1982-2012)
ssp. obtusiusculum (BC, ID, WA; 15; 1994-2012)
Hypericum majus (BC, ID, MT, OR, WA; 135; 1891-2016)
Hypericum ×moserianum (OR; 2; 1997)
Hypericum mutilum (BC, OR, WA; 15; 1973-2008)
Hypericum perfoliatum (MT; 8; 1952-1957)
Hypericum perforatum (AK, BC, ID, MT, OR, WA; 756; 1877-2017)
Hypericum periforatum (BC; 1; 2003)
Hypericum punctatum (WA; 1; 2002)
Hypericum scouleri (BC, ID, MT, OR, WA; 798; 1880-2017)
var. nortoniae (BC; 1; 1997)
Hypericum tetrapterum (BC, WA; 6; 2003-2013)
Lianthus
Lianthus pharnaceoides (WA; 1; 1934)
Triadenum
Triadenum fraseri (BC, WA; 21; 1989-2016)
Triadenum tubulosum (ID; 2; 1973-2017)
Triadenum walteri (ID, OR, WA; 5; 1913-1979)