Andersonglossum
occidentale
PNW
MT
OR
WA
76 specimens from 10 herbaria:
Montana (3)
Oregon (72)
Washington (1)
60 images from 9 herbaria:
COCC (6)
HPSU (1)
ID (2)
MONT (1)
OSC (27)
SOC (10)
SRP (2)
WS (10)
WTU (1)