Lathyrus
lanszwertii
var.
aridus
PNW
ID
OR
WA
124 specimens from 10 herbaria:
Idaho (3)
Oregon (104)
Washington (17)
32 images from 9 herbaria:
BLMMD (1)
BOIS (1)
HPSU (2)
ID (7)
IDS (3)
OSC (10)
SOC (6)
WS (1)
WTU (1)