Erigeron poliospermus var. poliospermus
PNW
BC
ID
OR
WA
242 specimens from 12 herbaria:
British Columbia (15)
Idaho (2)
Oregon (101)
Washington (124)
29 images from 9 herbaria:
HPSU (2)
ID (4)
IDS (1)
LINF (2)
PNNL (4)
SRP (6)
UBC (2)
WCW (3)
WTU (5)