Calystegia atriplicifolia ssp. atriplicifolia
PNW
ID
OR
WA
94 specimens from 12 herbaria:
Idaho (1)
Oregon (59)
Washington (34)
12 images from 8 herbaria:
HJAEF (2)
HJAEFB (1)
HPSU (1)
ID (4)
IDS (1)
WCW (1)
WTU (1)
WWB (1)