External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1076986-2
- Species Name
- Penstemon digitalis Nutt. ex Sims, Bot. Mag. 52: t. 2587 (1825).
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon laevigatus Aiton, Hort. Kew. [W. Aiton] 2: 361 (1789).