Nomenclature: wfo-0001395363

Ill. Handb. Laubholzk. [C.K.Schneider] 2: 615. 1911 William Jackson Hooker (1785-1865)

Penstemon fruticosus var. douglasii (Hook.) C.K.Schneid. Ill. Handb. Laubholzk. 2: 615 (1911)

Nomenclatural References


Taxonomy: Synonym in 2024-06

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

Accepted name is: Penstemon davidsonii var. menziesii (D.D.Keck) Cronquist

Placement

Taxonomic References