Physocarpus malvaceus
PNW
BC
ID
MT
OR
WA
1044 specimens from 28 herbaria:
British Columbia (17)
Idaho (482)
Montana (208)
Oregon (116)
Washington (221)
541 images from 24 herbaria:
BBLM (1)
BBLM-OWY (2)
BLMVL (1)
BOIS (6)
CIC (29)
CIC-PYNF (5)
EWU (21)
HPSU (2)
ID (174)
IDE (6)
IDS (47)
LEA (1)
MONT (70)
MONTU (50)
PNNL (1)
PSM (4)
RM (7)
SBLM (2)
SRP (68)
UBC (5)
USFS (2)
WCW (7)
WTU (24)
WWB (6)