Nomenclature: wfo-0001367640

Eduard August von Regel (1815-1892)

Penstemon laetus subsp. roezlii (Regel) D.D.Keck Univ. Calif. Publ. Bot. 16: 390 (1932)

Nomenclatural References


Taxonomy: Unplaced in 2022-12

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

Associated Names

These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.