All Species in Epithelantha
- Epithelantha cryptica (Epithelantha cryptica)
- Epithelantha greggii (Epithelantha greggii)
- Epithelantha ilariae (Epithelantha ilariae)
- Epithelantha pachyrhiza (Epithelantha pachyrhiza)
- Epithelantha polycephala (Epithelantha polycephala)
- Epithelantha potosina (Epithelantha potosina)
- Epithelantha pulchra (Epithelantha pulchra)
- Epithelantha spinosior (Epithelantha spinosior)
- Epithelantha spinosior subsp. huastecana (Epithelantha spinosior subsp. huastecana)
- Epithelantha spinosior subsp. spinosior (Epithelantha spinosior subsp. spinosior)
- Pingpong-Ball Cactus (Epithelantha bokei)
- Pingpong-Ball Cactus (Epithelantha micromeris)