- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187189-2
- Publication
- Synoptical Flora of North America. New York
- Collation
- 2(1): 272
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- California (Southwestern U.S.A., Northern America)
Links
- Nomenclatural link
- Penstemon azureus subsp. angustissimus D.D.Keck, Univ. Calif. Publ. Bot. 16: 402 (1932).
- Nomenclatural link
- Penstemon azureus subsp. angustissimus (A.Gray) D.D.Keck