Philadelphus lewisii
PNW
BC
ID
MT
OR
WA
1178 specimens from 38 herbaria:
British Columbia (131)
Idaho (330)
Montana (158)
Oregon (289)
Washington (270)
514 images from 30 herbaria:
BBLM (2)
BBLM-OWY (1)
BOIS (4)
CIC (40)
CIC-PYNF (4)
CIC-SHO (2)
CRMO (9)
EWU (10)
HPSU (16)
ID (113)
IDS (28)
LEA (3)
LINF (2)
MONT (57)
MONTU (45)
NOCA (6)
PLU (4)
PNNL (3)
PSM (11)
REED (4)
RM (2)
SBLM (1)
SOC (15)
SRP (51)
UBC (19)
VALE (3)
WCW (14)
WSTC (5)
WTU (20)
WWB (20)