- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187792-2
- Publication
- Flora of Northwest America, A
- Collation
- 1: 514
- Family as entered in IPNI
- Scrophulariaceae
Links
- Nomenclatural link
- Penstemon glaucus var. stenosepalus A.Gray, Proc. Amer. Acad. Arts 6: 70 (1862).
- Same citation as
- Penstemon stenosepalus (A.Gray) Howell
- Same citation as
- Penstemon stenosepalus Howell, Fl. N.W. Amer. [Howell] i. 514.