Vascular Plants of Washington
Hypericaceae

Generated from PNW Herbaria database
November 28, 2020.

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

Index to Genera:


Hypericum
Hypericum anagalloides (HPSU, ID, NOCA, NY, OSC, PLU, PSM, SRP, UBC, WCW, WS, WTU, WWB; 142; 1881-2019)
Hypericum androsaemum (OSC, UWB, V, WTU; 9; 1999-2017)
Hypericum ascyron (WTU; 1; ?)
ssp. pyramidatum (WTU; 1; ?)
Hypericum boreale (IDS, V, WS, WTU; 33; 1997-2007)
Hypericum calycinum (PSM, WS, WTU; 13; 1950-2019)
Hypericum canadense (UBC, WS, WTU; 18; 1998-2010)
Hypericum canadense × Hypericum majus (WTU; 3; 1999)
Hypericum canariense (WTU; 1; 1998)
Hypericum ellipticum (OSC, WS, WTU; 4; 1999)
Hypericum formosum (ID, PSM, WS; 20; 1891-1991)
Hypericum maculatum (OSC, WS, WTU; 5; 2001-2004)
ssp. obtusiusculum (OSC, WS, WTU; 5; 2001-2004)
Hypericum majus (PLU, PNNL, PSM, WS, WTU, WWB; 41; 1891-2018)
Hypericum mutilum (OSC, V, WTU; 6; 1973-2019)
Hypericum perforatum (EVE, EWU, ID, NOCA, OSC, PLU, PNNL, PSM, RM, SRP, UBC, USFS, UWB, WCW, WS, WSTC, WTU, WWB; 249; 1894-2019)
ssp. perforaturm (WTU; 2; 2019)
Hypericum punctatum (WS; 1; 2002)
Hypericum scouleri (EWU, ID, OSC, PLU, PSM, WCW, WS, WTU, WWB; 113; 1882-2010)
Hypericum tetrapterum (UBC, WTU; 5; 2003-2005)
Lianthus
Lianthus pharnaceoides (WCW; 1; 1934)
Triadenum
Triadenum fraseri (WS, WTU; 5; 1999-2006)
Triadenum walteri (EWU, WCW; 3; 1918-1932)