Symphyotrichum lanceolatum var. hesperium
PNW
BC
ID
MT
OR
WA
269 specimens from 21 herbaria:
British Columbia (26)
Idaho (112)
Montana (69)
Oregon (25)
Washington (37)
213 images from 19 herbaria:
BBLM (1)
CIC (24)
HPSU (1)
ID (26)
IDE (9)
IDS (14)
MONT (24)
MONTU (35)
NOCA (3)
OSC (3)
PLU (3)
SOC (5)
SRP (21)
TFBLM (1)
UBC (4)
VALE (3)
WS (7)
WTU (26)
WWB (3)