Lathyrus rigidus
PNW
ID
OR
WA
185 specimens from 18 herbaria:
Idaho (44)
Oregon (138)
Washington (3)
64 images from 14 herbaria:
BBLM (3)
BLMVL (1)
BOIS (2)
CIC (16)
CIC-PYNF (1)
HPSU (2)
ID (23)
IDS (4)
PSM (2)
REED (2)
SOC (3)
SRP (3)
VALE (1)
WCW (1)