Calystegia sepium
PNW
AK
BC
ID
MT
OR
WA
240 specimens from 23 herbaria:
Alaska (2)
British Columbia (28)
Idaho (30)
Montana (30)
Oregon (61)
Washington (89)
152 images from 19 herbaria:
BBLM-OWY (1)
CIC (6)
HPSU (17)
ID (14)
IDS (11)
MONT (25)
MONTU (5)
NOCA (6)
OSC (11)
PLU (12)
PSM (4)
REED (1)
SRP (1)
UAAH (2)
UBC (4)
VALE (5)
WCW (2)
WTU (17)
WWB (8)