- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:287400-2
- Species Name
- Penstemon laevigatus Aiton, Hort. Kew. [W. Aiton] 2: 361 (1789).
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 9: 57
- Family as entered in IPNI
- Scrophulariaceae