Mammillaria brandegeei ssp. glareosa

Mammillaria prolifera Hunt 8538

Mammillaria guelzowiana

Mammillaria centralifera Rep 1131

Mammillaria prolifera ssp. texana

Mammillaria guelzowiana var. robustior

Mammillaria centrichirrha RS 729

Mammillaria prolifera subsp. multiceps

Mammillaria haageana ssp. elegans PH 130.02

Mammillaria cobrensis MH 15/92

Mammillaria prolifera v. arachnoidea RS 510

Mammillaria hahniana

Mammillaria columbiana subs. yucatanensis

Mammillaria prolifera v. mexicana n.n. H.O.483A

Mammillaria heyderi ssp. macdougalii SB 724