Taxonomy
- Taxonomic Rank
- Variety
- Author
- Pennell & D.D.Keck
- Publication
- Bull. Torrey Bot. Club 65: 252 (1938)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Lamiales
- Family
- Plantaginaceae
- Genus
- Penstemon
- Species
- Penstemon eriantherus