- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187830-2
- Species Name
- Penstemon triphyllus Douglas, Edwards's Bot. Reg. 15: t. 1245 (1829).
- Publication
- University of California Publications in Botany. Berkeley, CA
- Collation
- 16: 422
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon diphyllus Rydb., Mem. New York Bot. Gard. 1: 349 (1900).