Stenocactus is a genus of cacti in the Cactaceae family. Synonymy The following genera have been brought into synonymy with Stenocactus: Echinofossulocactus Britton & Rose Efossus Orcutt (orth. var.) Species References External links Stenocactus at cactiguide.com Cactoideae genera Cactoideae Taxa named by Alwin Berger Taxa named by Karl Moritz Schumann