All Species in Thelocactus
- Glory Of Texas (Thelocactus bicolor)
- Miniature Barrel Cactus (Thelocactus setispinus)
- Thelocactus bicolor subsp. bicolor (Thelocactus bicolor subsp. bicolor)
- Thelocactus bicolor subsp. bolaensis (Thelocactus bicolor subsp. bolaensis)
- Thelocactus bicolor subsp. flavidispinus (Thelocactus bicolor subsp. flavidispinus)
- Thelocactus bicolor subsp. heterochromus (Thelocactus bicolor subsp. heterochromus)
- Thelocactus bicolor subsp. schwarzii (Thelocactus bicolor subsp. schwarzii)
- Thelocactus buekii (Thelocactus buekii)
- Thelocactus conothelos (Thelocactus conothelos)
- Thelocactus conothelos subsp. argenteus (Thelocactus conothelos subsp. argenteus)
- Thelocactus conothelos subsp. aurantiacus (Thelocactus conothelos subsp. aurantiacus)
- Thelocactus conothelos subsp. conothelos (Thelocactus conothelos subsp. conothelos)
- Thelocactus conothelos subsp. garciae (Thelocactus conothelos subsp. garciae)
- Thelocactus hastifer (Thelocactus hastifer)
- Thelocactus hexaedrophorus (Thelocactus hexaedrophorus)
- Thelocactus lausseri (Thelocactus lausseri)
- Thelocactus leucacanthus (Thelocactus leucacanthus)
- Thelocactus macdowellii (Thelocactus macdowellii)
- Thelocactus multicephalus (Thelocactus multicephalus)
- Thelocactus rinconensis (Thelocactus rinconensis)
- Thelocactus tepelmemensis (Thelocactus tepelmemensis)
- Thelocactus tulensis (Thelocactus tulensis)
- Thelocactus × mirandus (Thelocactus × mirandus)