Nomenclature: wfo-0001359313

J. Wash. Acad. Sci. 29: 491. 1939

Penstemon ambiguus subsp. laevissimus D.D.Keck J. Washington Acad. Sci. 29: 491 (1939)

Nomenclatural References


Taxonomy: Deprecated in 2022-12

Do not use this name.

Taxonomic References