External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187141-2
- Species Name
- Penstemon ambiguus Torr., Ann. Lyceum Nat. Hist. New York 2(7): 228. (1827).
- Publication
- Journal of the Washington Academy of Sciences. Baltimore, MD
- Collation
- 29: 491
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Collector Team
- I.W.Clokey 8113
- Type Herbaria
- holotype DS
- Distribution Of Types
- Nevada (Southwestern U.S.A., Northern America)