Oenothera pallida
PNW
BC
ID
MT
OR
WA
617 specimens from 29 herbaria:
British Columbia (19)
Idaho (221)
Montana (16)
Oregon (115)
Washington (246)
272 images from 24 herbaria:
BBLM (6)
BLMVL (1)
BOIS (1)
CIC (41)
CIC-SHO (2)
CRMO (3)
EWU (8)
HPSU (3)
ID (64)
IDE (5)
IDS (30)
MONT (11)
MONTU (2)
NOCA (2)
PLU (8)
PNNL (16)
PSM (14)
RM (3)
SRP (21)
UBC (4)
WCW (10)
WSTC (5)
WTU (4)
WWB (8)