Cotoneaster
horizontalis
PNW
AK
BC
OR
WA
93 specimens from 11 herbaria:
Alaska (1)
British Columbia (14)
Oregon (32)
Washington (46)
28 images from 8 herbaria:
CIC (2)
COCC (1)
HPSU (1)
ID (2)
OSC (9)
SAJH (1)
UBC (3)
WTU (9)