Helianthus nuttallii
PNW
BC
ID
MT
OR
WA
242 specimens from 17 herbaria:
British Columbia (16)
Idaho (101)
Montana (85)
Oregon (33)
Washington (7)
171 images from 14 herbaria:
BBLM (3)
BBLM-OWY (1)
CIC (17)
CIC-SHO (1)
ID (31)
IDE (2)
IDS (24)
MONT (40)
MONTU (27)
OSC (8)
SRP (5)
UBC (6)
VALE (5)
WTU (1)