Nomenclature: wfo-0001432269

Augustin Pyramus de Candolle (1778-1841)

Mammillaria sempervivi var. tetracantha DC. Mém. Mus. Hist. Nat. 17: 114. 1828.

Nomenclatural References


Taxonomy: Synonym in 2021-12

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

Accepted name is: Mammillaria formosa subsp. pseudocrucigera (R.T.Craig) D.R.Hunt

Placement