Names
- Scientific name
- Mammillaria johnstonii var. typica
Taxonomy
- Taxonomic Rank
- Variety
- Author
- R.T.Craig
- Publication
- Mammill. Handb.: 99. 1945.
- Synonym Of
-
Mammillaria johnstonii
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024