Taper-leaf Beardtongue (Penstemon attenuatus var. attenuatus)
Scientific Name(s):
Penstemon attenuatus var. attenuatus
Common Name(s):
Taper-leaf Beardtongue
Sulphur Penstemon
Plantae/Anthophyta/Dicotyledoneae/Scrophulariales/Scrophulariaceae/Penstemon/Penstemon attenuatus/Penstemon attenuatus var. attenuatus
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