Ammophila arenaria
PNW
BC
OR
WA
115 specimens from 20 herbaria:
British Columbia (27)
Oregon (52)
Washington (36)
33 images from 17 herbaria:
BLMMD (3)
CIC (1)
COCC (1)
HPSU (2)
ID (1)
IDE (2)
IDS (1)
LINF (1)
OSC (3)
PLU (1)
SOC (2)
SRP (1)
UBC (2)
WCW (1)
WS (1)
WTU (5)
WWB (5)