Vascular Plants of the Pacific Northwest
Hydrangeaceae

Generated from PNW Herbaria database
June 23, 2018.

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

Index to Genera:


Deutzia
Deutzia scabra (BC; 1; 1984)
var. plena (BC; 1; 1984)
Hydrangea
Hydrangea anomala (WA; 1; 2009)
Hydrangea heteromalla (WA; 1; 1992)
Hydrangea macrophylla (OR; 4; 2008-2012)
Philadelphus
Philadelphus angustifolius (WA; 2; 1883)
Philadelphus coronarius (BC; 1; 1986)
Philadelphus helleri (ID; 2; 1896)
Philadelphus intermedius (ID, MT; 3; 1897-1916)
Philadelphus lewisii (BC, ID, MT, OR, WA; 1134; 1880-2018)
f. gordonianus (OR, WA; 11; 1892-1939)
Philadelphus microphyllus (ID; 4; 1937-2002)
Whipplea
Whipplea modesta (OR, WA; 225; 1875-2012)