Penstemon digitalis var. attenuatus (Douglas) Trautv.
- Dataset
- Rank
- VARIETY
- Published in
- Trautv. (1839). In: Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 345.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Magnoliopsida
- order
- Lamiales
- family
- Plantaginaceae
- genus
- Penstemon
- species
- Penstemon attenuatus