Mammillaria Polythele Obconella There are a few sub species of Mammillaria Polythele, this one 'Obconella' can be identified by its … | Plants, Succulents, Species
Mammillaria polythele Mart. | Plants of the World Online | Kew Science
Photo of the bloom of Biznaguita Obconica (Mammillaria polythele subsp. obconella) posted by Orsola - Garden.org