External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:282333-2
- Publication
- Madrono; Journal of the California Botanical Society
- Collation
- 14: 156, fig
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Colorado (Northwestern U.S.A., Northern America)
Links
- Nomenclatural link
- Penstemon acaulis var. yampaensis (Penland) Neese, Great Basin Naturalist 46: 459 (1986).
- Same citation as
- Penstemon yampaensis Penland, Madroño 14: 156 (1958).
- Same citation as
- Penstemon yampaensis Penland, Madroño 14: 156, fig. 2 (1958).