Physocarpus malvaceus
PNW
BC
ID
MT
OR
WA
899 specimens from 28 herbaria:
British Columbia (18)
Idaho (466)
Montana (144)
Oregon (94)
Washington (177)
600 images from 26 herbaria:
BBLM (1)
BBLM-OWY (2)
BLMVL (1)
BOIS (6)
CIC (29)
CIC-PYNF (5)
COCC (1)
EWU (21)
HPSU (2)
ID (182)
IDE (6)
IDS (50)
LEA (1)
MONT (70)
MONTU (50)
NEZ (4)
OSC (36)
PSM (2)
SBLM (2)
SRP (78)
TFBLM (1)
UBC (5)
WCW (7)
WS (6)
WTU (26)
WWB (6)