Castilleja
covilleana
PNW
ID
MT
OR
WA
233 specimens from 12 herbaria:
Idaho (214)
Montana (17)
Oregon (1)
Washington (1)
157 images from 10 herbaria:
BOIS (8)
CIC (22)
CIC-PYNF (1)
ID (64)
IDS (12)
MONT (5)
MONTU (5)
SRP (26)
WTU (9)
WWB (5)