- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187289-2
- Publication
- Contributions to Western Botany. [by Marcus E. Jones]. San Francisco, CA
- Collation
- 12: 62
- Date of Publication
- 26 Mar 1908
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon attenuatus Douglas
- Same citation as
- Penstemon confertus var. attenuatus (Douglas) M.E.Jones