Children (9 direct children, 9 direct and indirect children):
Mammillaria rhodantha subsp. aureiceps
Mammillaria rhodantha aureiceps
Mammillaria rhodantha pringlei
Mammillaria rhodantha fera-rubra
Mammillaria rhodantha mollendorffiana
Mammillaria rhodantha rhodantha
Mammillaria rhodantha subsp. mccartenii
Mammillaria rhodantha subsp. fuscata
Mammillaria rhodantha subsp. santarosensis
Mammillaria rhodantha var. droegeana