External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187274-2
- Species Name
- Penstemon clevelandii A.Gray, Proc. Amer. Acad. Arts 11: 94 (1876).
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 49: 41
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon stephensii Brandegee, Zoe 5: 151 (1903).
- Same citation as
- Penstemon clevelandii var. stephensii Munz & I.M.Johnst.