Frangula purshiana
PNW
BC
ID
MT
OR
WA
773 specimens from 33 herbaria:
British Columbia (59)
Idaho (178)
Montana (15)
Oregon (300)
Washington (221)
494 images from 28 herbaria:
BABY (1)
BLMMD (1)
CIC (7)
CIC-PYNF (2)
COCC (4)
EVE (2)
EWU (15)
HJAEF (1)
HPSU (21)
ID (113)
IDS (12)
LEA (2)
LINF (13)
MONT (6)
MONTU (7)
NOCA (5)
OSC (136)
PLU (11)
PSM (8)
REED (5)
SOC (15)
SRP (31)
UBC (21)
UWB (3)
WCW (9)
WS (5)
WTU (21)
WWB (17)