Children (10 direct children, 10 direct and indirect children):
Thelocactus rinconensis nidulans
Thelocactus rinconensis hintonii
Thelocactus rinconensis phymatothele
Thelocactus rinconensis freudenbergeri
Thelocactus rinconensis multicephalus
Thelocactus rinconensis subsp. palomaensis
Thelocactus rinconensis subsp. icamolensis
Thelocactus rinconensis subsp. phymatothelos
Thelocactus rinconensis var. nidulans
Thelocactus rinconensis var. phymatothele