Philadelphus lewisii
PNW
BC
ID
MT
OR
WA
1424 specimens from 39 herbaria:
British Columbia (135)
Idaho (388)
Montana (134)
Oregon (331)
Washington (436)
711 images from 33 herbaria:
BBLM (2)
BBLM-OWY (1)
BOIS (4)
CIC (40)
CIC-PYNF (4)
CIC-SHO (2)
COCC (3)
CRMO (9)
EWU (10)
HPSU (19)
ID (145)
IDS (30)
LEA (3)
LINF (2)
MONT (57)
MONTU (46)
MORA (2)
NEZ (2)
NOCA (6)
OSC (134)
PLU (4)
PSM (9)
REED (4)
SBLM (1)
SEF (1)
SOC (15)
SRP (55)
UBC (19)
VALE (3)
WCW (14)
WS (12)
WTU (33)
WWB (20)