Nomenclature: wfo-0001432007

Mammillaria johnstonii var. guaymensis R.T.Craig Mammill. Handb.: 99. 1945.

Nomenclatural References


Taxonomy: Synonym in 2024-06

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

Accepted name is: Mammillaria johnstonii (Britton & Rose) Orcutt

Placement

Taxonomic References