Children (5 direct children, 5 direct and indirect children):
Ariocarpus kotschoubeyanus subsp. neotulensis
Ariocarpus kotschoubeyanus subsp. skarupkeanus
Ariocarpus kotschoubeyanus subsp. agavoides
Ariocarpus kotschoubeyanus subsp. albiflorus
Ariocarpus kotschoubeyanus subsp. bravoanus