Erigeron poliospermus var. poliospermus
PNW
BC
ID
OR
WA
262 specimens from 12 herbaria:
British Columbia (12)
Idaho (2)
Oregon (109)
Washington (139)
128 images from 11 herbaria:
COCC (3)
HPSU (2)
ID (4)
IDS (1)
LINF (2)
OSC (49)
SRP (6)
UBC (2)
WCW (3)
WS (12)
WTU (44)