Penstemon

Penstemon calycosus

Longsepal beardtongue

Penstemon canescens

Eastern gray beardtongue

Penstemon centranthifolius

Scarlet bugler

Penstemon cinicola

Penstemon clevelandii

Cleveland's beardtongue

Penstemon confertus

Yellow beardtongue

Penstemon confusus

Penstemon crandallii

Penstemon cusickii

Penstemon cyananthus

Wasatch penstemon

Penstemon davidsonii

Davidson's penstemon

Penstemon deamii

Penstemon deaveri

Penstemon deustus

Hot-rock penstemon

Penstemon ellipticus

Penstemon fruticiformis

Death valley beardtongue

Penstemon globosus

Penstemon grinnellii

Grinnell's beardtongue

Penstemon hallii

Hall's beardtongue

Penstemon heterodoxus

Sierran penstemon