Penstemon laevigatus var. angustus R.W.Benn.
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:287401-2
- Species Name
- Penstemon laevigatus Aiton, Hort. Kew. [W. Aiton] 2: 361 (1789).
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- no info