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Plantaginaceae
Penstemon
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 heterophyllus subsp. australis
Plantaginaceae
4%
Penstemon humilis subsp. brevifolius
Plantaginaceae
4%
Penstemon humilis subsp. obtusifolius
Plantaginaceae
4%
Penstemon crandallii subsp. atratus
Plantaginaceae
4%
Penstemon thompsoniae subsp. thompsoniae
Plantaginaceae
4%
Penstemon eatonii subsp. undosus
Plantaginaceae
4%
Penstemon humilis subsp. humilis
Plantaginaceae
4%
Penstemon laetus subsp. leptosepalus
Plantaginaceae
17%
Penstemon rattanii subsp. kleei
Plantaginaceae
4%
Penstemon newberryi subsp. sonomensis
Plantaginaceae
17%
Penstemon triflorus subsp. integrifolius
Plantaginaceae
4%
Penstemon pumilus
Plantaginaceae
8%
Penstemon flavescens
Plantaginaceae
8%
Penstemon kralii
Plantaginaceae
6%
Penstemon plagapineus
Plantaginaceae
6%
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