Children (6 direct children, 6 direct and indirect children):
Rebutia xanthocarpa var. graciliflora
Rebutia xanthocarpa var. citricarpa
Rebutia xanthocarpa var. salmonea
Rebutia xanthocarpa var. elegans
Rebutia xanthocarpa var. dasyphrissa
Rebutia xanthocarpa var. luteirosea