Gilia beardtongue
Penstemon ambiguus
Penstemon ambiguus
Rock Penstemon
Penstemon baccharifolius
Penstemon baccharifolius
Muicle
Penstemon barbatus
Penstemon barbatus
California beardtongue
Penstemon californicus
Penstemon californicus
Aretillo
Penstemon campanulatus
Penstemon campanulatus
Cedros Island Beardtongue
Penstemon cedrosensis
Penstemon cedrosensis
Campanita de california
Penstemon centranthifolius
Penstemon centranthifolius
Cleveland's Beardtongue
Penstemon clevelandii
Penstemon clevelandii
Jarritos Beardtongue
Penstemon coriaceus
Penstemon coriaceus
Cochise Beardtongue
Penstemon dasyphyllus
Penstemon dasyphyllus
Extraordinary beardtongue
Penstemon eximius
Penstemon eximius
Fendler's Penstemon
Penstemon fendleri
Penstemon fendleri
Campanita morada
Penstemon gentianoides
Penstemon gentianoides
Sawsepal Beardtongue
Penstemon glaber
Penstemon glaber
Cantaritos
Penstemon hartwegii
Penstemon hartwegii
Big Bend Beardtongue
Penstemon havardii
Penstemon havardii
Henrickson's Beardtongue
Penstemon henricksonii
Penstemon henricksonii
Hidalgo Beardtongue
Penstemon hidalgensis
Penstemon hidalgensis
Chilpantlácol
Penstemon imberbis
Penstemon imberbis
Chilpan
Penstemon isophyllus
Penstemon isophyllus
James’ beardtongue
Penstemon jamesii
Penstemon jamesii
San Gabriel beardtongue
Penstemon labrosus
Penstemon labrosus
Lanceleaf Beardtongue
Penstemon lanceolatus
Penstemon lanceolatus
Penstemon de Nuevo Leon
Penstemon leonensis
Penstemon leonensis
Toadflax Beardtongue
Penstemon linarioides
Penstemon linarioides
Cerro Mohinora Beardtongue
Penstemon mohinoranus
Penstemon mohinoranus
Pale beardtongue
Penstemon pallidus
Penstemon pallidus
Campanita del desierto
Penstemon parryi
Penstemon parryi
Pineneedle beardtongue
Penstemon pinifolius
Penstemon pinifolius
Pine-land Beardtongue
Penstemon plagapineus
Penstemon plagapineus
San Luis Potosi Beardtongue
Penstemon potosinus
Penstemon potosinus
Campanita del desierto
Penstemon pseudospectabilis
Penstemon pseudospectabilis
Campanita rosa
Penstemon roseus
Penstemon roseus
Bridges' penstemon
Penstemon rostriflorus
Penstemon rostriflorus
Round-leaf Beardtongue
Penstemon rotundifolius
Penstemon rotundifolius