Nomenclature: wfo-0000660958

George Engelmann (1809-1884)

Echinocactus simpsonii Engelm. in Trans. Acad. Sci. St. Louis 2: 197. 1863.

Nomenclatural References


Taxonomy: Unplaced in 2019-05

Occurs in: 2018-07 : 2019-03 : 2019-05 : 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.