Acharagma (N.P.Taylor) A.D.Zimmerman ex C.E.Glass genus accepted

Stenocactus (K.Schum.) A.Berger genus accepted

Rapicactus Buxb. & Oehme genus accepted

Ariocarpus Scheidw. genus accepted

Coryphantha (Engelm.) Lem. genus accepted

Ferocactus Britton & Rose genus accepted

Obregonia Fric genus accepted

Pediocactus Britton & Rose genus accepted

Sclerocactus Britton & Rose genus accepted

Strombocactus Britton & Rose genus accepted

Turbinicarpus (Backeb.) Buxb. & Backeb. genus accepted

Bisnaga Orcutt genus accepted

Kroenleinia Lodé genus accepted

Parrycactus Doweld genus accepted

Thelocactus (K.Schum.) Britton & Rose genus accepted

Pelecyphora C.Ehrenb. genus accepted

Leuchtenbergia Hook. genus accepted

Lophophora J.M.Coult. genus accepted

Mammillaria Haw. genus accepted

Astrophytum Lem. genus accepted

Aztekium Boed. genus accepted

Aztekonia Mottram genus accepted

Echinocactus Link & Otto genus accepted

Epithelantha (F.A.C.Weber) Britton & Rose genus accepted

Geohintonia Glass & W.A.Fitz Maur. genus accepted

Cumarinia (Knuth) Buxb. genus accepted

Cochemiea (K.Brandegee) Walton genus accepted

Kadenicarpus Doweld genus accepted