Erigeron poliospermus
PNW
BC
ID
MT
OR
WA
464 specimens from 21 herbaria:
British Columbia (18)
Idaho (7)
Montana (1)
Oregon (145)
Washington (293)
256 images from 18 herbaria:
BBLM (1)
CIC (2)
COCC (6)
EWU (6)
HPSU (6)
ID (20)
IDS (7)
LINF (2)
MONT (3)
OSC (52)
PLU (10)
PSM (2)
SRP (8)
UBC (3)
WCW (6)
WS (17)
WTU (100)
WWB (5)