Penstemon

Genus of the Plantaginaceae family with 493 species.

Penstemon acuminatus

Sharpleaf penstemon
Plantaginaceae 31%

Penstemon arenicola

Sand penstemon
Plantaginaceae 10%

Penstemon debilis

Plantaginaceae 8%

Penstemon superbus

Plantaginaceae 8%

Penstemon wendtiorum

Plantaginaceae 4%

Penstemon pumilus

Plantaginaceae 8%

Penstemon flavescens

Plantaginaceae 8%

Penstemon kralii

Plantaginaceae 6%

Penstemon atropurpureus

Plantaginaceae 6%

Penstemon bleaklyi

Plantaginaceae 4%

Penstemon campanulatus subsp. subglandulosus

Plantaginaceae 2%

Penstemon miniatus var. townsendianus

Plantaginaceae 2%

Penstemon miniatus var. apateticus

Plantaginaceae 2%

Penstemon leonardii var. patricus

Plantaginaceae 6%

Penstemon montanus var. idahoensis

Plantaginaceae 6%

Penstemon lemhiensis

Plantaginaceae 19%

Penstemon campanulatus var. chihuahuensis

Plantaginaceae 4%

Penstemon campanulatus var. campanulatus

Bellflower beardtongue
Plantaginaceae 4%

Penstemon glaber var. brandegeei

Plantaginaceae 19%

Penstemon plagapineus

Plantaginaceae 6%
Displaying items 1-20 of 493 in total