Crataegus
phaenopyrum
PNW
BC
ID
OR
WA
37 specimens from 9 herbaria:
British Columbia (1)
Idaho (2)
Oregon (26)
Washington (8)
20 images from 7 herbaria:
HPSU (1)
ID (1)
IDE (1)
OSC (9)
SRP (3)
UBC (1)
WTU (4)