Mammillaria subsp. crinita

Clustering, body elongate, to 6 cm wide and 15 cm high, without milky sap. Tubercles prominent. Axils long bristly. Central spines 3-4, 8-10 mm long, yellowish to brownish, one hooked. Radial spines 8-10, 6-8 mm long, white, fine. Flowers whitish with brownish central stripe, to 1.5 cm long and wide. Fruit brownish-red.

C Mexico

Source: Thompson, A, ; Forbes, S.; Spencer, R. (1997). Cactaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press. (as Mammillaria wildii)

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Caryophyllanae
order      Caryophyllales
family       Cactaceae
genus        Mammillaria Haw.