Gleditsia triacanthos
PNW
BC
ID
OR
WA
38 specimens from 11 herbaria:
British Columbia (1)
Idaho (14)
Oregon (8)
Washington (15)
28 images from 10 herbaria:
CIC (3)
EWU (1)
HPSU (1)
ID (4)
IDS (3)
OSC (1)
PLU (1)
SRP (2)
WS (2)
WTU (10)