- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187813-2
- Species Name
- Penstemon thompsoniae (A.Gray) Rydb., Bull. Torrey Bot. Club 36: 690 (1909).
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 64: 361
- Family as entered in IPNI
- Scrophulariaceae