Calypso
bulbosa
var.
occidentalis
PNW
BC
ID
MT
OR
WA
276 specimens from 10 herbaria:
British Columbia (6)
Idaho (41)
Montana (23)
Oregon (126)
Washington (80)
169 images from 9 herbaria:
EWU (8)
ID (10)
MONTU (20)
OSC (2)
SEF (1)
SOC (3)
UBC (1)
WS (120)
WTU (4)