Taxonomy
- Taxonomic Rank
- Variety
- Publication
- Unknown
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Lamiales
- Family
- Plantaginaceae
- Genus
- Penstemon
- Species
- Penstemon glaber
Synonyms
Penstemon gordonianus Penstemon gordonii Penstemon riparius Penstemon alpinus f. riparius Penstemon glaber var. stenosepalus Penstemon glaber var. occidentalis