Symphyotrichum ascendens
PNW
BC
ID
MT
OR
WA
791 specimens from 23 herbaria:
British Columbia (15)
Idaho (295)
Montana (304)
Oregon (156)
Washington (21)
498 images from 19 herbaria:
BBLM-OWY (3)
BOIS (6)
CIC (30)
CIC-PYNF (2)
CRMO (7)
EWU (1)
HPSU (1)
ID (92)
IDS (53)
MONT (90)
MONTU (76)
RM (5)
SRP (22)
UBC (9)
USFS (9)
VALE (6)
WCW (1)
WTU (84)
WWB (1)