Mammillaria saboae ssp.roczekii

Mamm. roczekii is a larger of M.saboae group. All jf M. saboae are very desired plants in collection, as miniature species with large showy flowers. This pictured plant is a 2 year old seedling, with it's disproportional large first flower.
This species is a bit difficult to germinate, but otherwise straightforward in culture.