Eastern smooth beardtongue
Smoothleaf beardtongue
Handsome beardtongue
Siler's penstemon
Plumas county beardtongue
Mountain-pride
Waxleaf penstemon
Osterhout's beardtongue
Closethroat beardtongue
Petiolate beardtongue
Pineneedle beardtongue
Small-flower penstemon
Kaibab plateau beardtongue
Richardson's penstemon
Bridges's penstemon
Cliff beardtongue
Sidebells penstemon