Opuntia polyacantha
PNW
BC
ID
MT
OR
158 specimens from 18 herbaria:
British Columbia (4)
Idaho (98)
Montana (55)
Oregon (1)
130 images from 12 herbaria:
BBLM (1)
CIC (2)
CRMO (7)
ID (20)
IDE (1)
IDS (31)
IFBLM (2)
MONT (38)
MONTU (14)
SRP (12)
TFBLM (1)
WTU (1)