Calystegia sepium ssp. angulata
PNW
BC
ID
MT
OR
WA
42 specimens from 10 herbaria:
British Columbia (5)
Idaho (4)
Montana (4)
Oregon (22)
Washington (7)
21 images from 7 herbaria:
BBLM-OWY (1)
CIC (3)
HPSU (3)
RM (2)
VALE (3)
WTU (8)
WWB (1)