Penstemon montanus var. montanus
PNW
ID
MT
OR
180 specimens from 16 herbaria:
Idaho (152)
Montana (25)
Oregon (3)
94 images from 13 herbaria:
BOIS (2)
CIC (12)
HPSU (2)
ID (50)
IDS (5)
IFBLM (1)
MONT (3)
MONTU (1)
SBLM (1)
SRP (11)
WCW (2)
WTU (3)
WWB (1)