Purshia tridentata var. tridentata
PNW
BC
ID
MT
OR
WA
191 specimens from 9 herbaria:
British Columbia (2)
Idaho (21)
Montana (6)
Oregon (112)
Washington (50)
98 images from 8 herbaria:
BLMVL (1)
CIC (5)
ID (1)
OSC (65)
SOC (5)
SRP (6)
WS (1)
WTU (14)