Penstemon laetus var. roezlii (Regel) Jeps.

, Man. Fl. Pl. Calif. [Jepson] 916 (1925).
IPNI Identifier
urn:lsid:ipni.org:names:187578-2
Species Name
Penstemon laetus A.Gray, Proc. Boston Soc. Nat. Hist. 7: 147 (1859).
Publication
Manual of the Flowering Plants of California
Collation
916
Family as entered in IPNI
Scrophulariaceae

Links

Nomenclatural link
Penstemon roezlii Regel, Gartenflora 21: 239 (-240) (1872).
Nomenclatural link
Penstemon roezlii Regel