Penstemon laetus var. sagittatus (D.D.Keck) McMinn
, Man. Calif. Shrubs 518 (1939).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187580-2
- Species Name
- Penstemon laetus A.Gray, Proc. Boston Soc. Nat. Hist. 7: 147 (1859).
- Publication
- Illustrated Manual of California Shrubs. Berkeley, CA
- Collation
- 518
- Family as entered in IPNI
- Scrophulariaceae