Nomenclature: wfo-0000660958
Echinocactus simpsonii in Trans. Acad. Sci. St. Louis 2: 197. 1863.
Nomenclatural References
- person : George Engelmann (1809-1884) Based on occurrence of standard abbreviation 'Engelm.' in the authors string.
- database : The Plant List version 1.0, record: kew-2782310
- database : The Plant List version 1.1, record: kew-2782310
Taxonomy: Unplaced in 2019-03
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Associated 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.