Avena barbata
PNW
BC
ID
OR
WA
44 specimens from 12 herbaria:
British Columbia (1)
Idaho (1)
Oregon (35)
Washington (7)
26 images from 11 herbaria:
BLMMD (2)
COCC (1)
HPSU (2)
ID (1)
IDS (1)
LINF (1)
OSC (6)
SOC (1)
SRP (1)
UBC (1)
WTU (9)