Symphyotrichum frondosum
PNW
BC
ID
OR
WA
191 specimens from 15 herbaria:
British Columbia (33)
Idaho (25)
Oregon (78)
Washington (55)
113 images from 14 herbaria:
BABY (1)
BBLM (3)
BBLM-OWY (1)
CIC (16)
HPSU (1)
ID (11)
IDS (4)
OSC (4)
SOC (6)
SRP (4)
UBC (24)
VALE (2)
WS (1)
WTU (35)