Calystegia occidentalis ssp. occidentalis
PNW
OR
123 specimens from 9 herbaria:
Oregon (123)
No County (1)
Coos (2)
Curry (11)
Douglas (7)
Douglas or Jackson (1)
Jackson (28)
Jefferson (2)
Josephine (43)
Klamath (5)
Lake (12)
needs research (9)
unknown (1)
Wheeler (1)
42 images from 5 herbaria:
BLMMD (2)
HPSU (5)
ID (13)
SOC (21)
WCW (1)