Taxa Count: 84
PLANTAGINACEAE
Penstemon attenuatus cervinus
Penstemon confertus var. formosus
Penstemon cyaneus
Penstemon davidsonii var. praeteritis
Penstemon flavescens
Penstemon fruticosus douglasii
Penstemon fruticosus var. scouleri
Penstemon fruticosus × Penstemon rupicola
Penstemon heterophyllus
Penstemon militaris
Penstemon montanus var. idahoensis
Penstemon nitidus
Penstemon richardsonii ssp. dentatus
Penstemon richarsonii var. dentatus
Penstemon watsonii