- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187139-2
- Species Name
- Penstemon ambiguus Torr., Ann. Lyceum Nat. Hist. New York 2(7): 228. (1827).
- Publication
- Prodromus Systematis Naturalis Regni Vegetabilis ... (DC.)
- Collation
- 10: 321
- Date of Publication
- 8 Apr 1846
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Rocky Mts
Nomenclatural Notes
as Pentstemon