Canada's Plant Hardiness Site
Synonymy
Plantaginaceae
family
Penstemon strictus
Benth.
En: stiff beardtongue, Rocky Mountain penstemon;
Fr: penstémon dressé
[=
Penstemon strictus
'Bandera']
[=
Penstemon strictus
Benth. subsp.
angustus
Pennell]