Penstemon gairdneri
PNW
ID
MT
OR
WA
449 specimens from 23 herbaria:
Idaho (117)
Montana (1)
Oregon (143)
Washington (188)
277 images from 21 herbaria:
BBLM (2)
BLMVL (5)
BOIS (3)
CIC (25)
CIC-PYNF (4)
COCC (2)
EWU (6)
HPSU (3)
ID (44)
IDS (14)
IFBLM (1)
NOCA (2)
OSC (43)
PLU (8)
PSM (3)
SEF (1)
SRP (14)
WCW (3)
WS (78)
WTU (9)
WWB (7)