Taxonomy
- Taxonomic Rank
- Species
- Author
- Crosswh.
- Publication
- Amer. Midl. Naturalist 77: 6 (1967)
Superior Taxa
- Kingdom
-
Plantae
- Subkingdom
-
Pteridobiotina
- Phylum
-
Angiosperms
- Order
-
Lamiales
- Family
-
Plantaginaceae
- Genus
-
Penstemon
Synonyms
Penstemon hallii var. arizonicus
Penstemon virgatus subsp. arizonicus
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024