Vascular Plants of Washington
Hydrangeaceae

Generated from PNW Herbaria database
November 28, 2020.

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

Index to Genera:

H: Hydrangea
P: Philadelphus
W: Whipplea,

Hydrangea
Hydrangea anomala (WTU; 1; 2009)
Hydrangea heteromalla (UWB; 1; 1992)
Hydrangea macrophylla (WTU; 1; 2019)
Philadelphus
Philadelphus angustifolius (NY; 2; 1883)
Philadelphus lewisii (CIC, EWU, HPSU, ID, IDS, NOCA, NY, OSC, PLU, PNNL, PSM, REED, RM, SRP, UBC, WCW, WS, WSTC, WTU, WWB; 270; 1885-2020)
f. gordonianus (WTU; 8; 1892-1925)
Whipplea
Whipplea modesta (EWU, HPSU, WS, WTU; 10; 1900-2004)