Nomenclature: wfo-0001395354

Ernst Rudolf von Trautvetter (1809-1889) Robert Graham (1786-1845)

Penstemon digitalis var. glaucus (Graham) Trautv. Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg 5: 345 (1839)

Nomenclatural References


Taxonomy: Synonym in 2023-12

Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01

Accepted name is: Penstemon gracilis Nutt.

Placement

Taxonomic References