Helianthella uniflora var. douglasii
PNW
BC
ID
MT
OR
WA
249 specimens from 18 herbaria:
British Columbia (13)
Idaho (75)
Montana (13)
Oregon (85)
Washington (63)
102 images from 15 herbaria:
BBLM (1)
BLMVL (2)
CIC (1)
CIC-PYNF (1)
HPSU (3)
ID (49)
IDE (1)
IDS (14)
MONT (9)
MONTU (1)
NOCA (3)
SRP (11)
UBC (3)
WTU (2)
WWB (1)