Calystegia sepium ssp. angulata
PNW
BC
ID
OR
WA
43 specimens from 9 herbaria:
British Columbia (5)
Idaho (3)
Oregon (26)
Washington (9)
32 images from 7 herbaria:
BBLM-OWY (1)
CIC (3)
HPSU (4)
OSC (10)
VALE (3)
WTU (10)
WWB (1)