Oenothera glazioviana
PNW
BC
OR
WA
67 specimens from 12 herbaria:
British Columbia (15)
Oregon (30)
Washington (22)
37 images from 10 herbaria:
HPSU (3)
ID (3)
OSC (14)
PSM (1)
SOC (1)
SRP (2)
UBC (5)
WCW (1)
WTU (4)
WWB (3)