Oenothera villosa
PNW
BC
ID
MT
OR
WA
585 specimens from 27 herbaria:
British Columbia (54)
Idaho (156)
Montana (124)
Oregon (78)
Washington (173)
308 images from 24 herbaria:
BABY (1)
BBLM (1)
CIC (14)
COCC (4)
CRMO (1)
EWU (2)
HPSU (1)
ID (68)
IDE (5)
IDS (22)
MONT (58)
MONTU (45)
NEZ (1)
NOCA (4)
OSC (37)
PSM (2)
SRP (21)
TFBLM (1)
UBC (8)
VALE (2)
WCW (1)
WS (1)
WTU (6)
WWB (2)