Acharagma ((N.P.Taylor)Glass 1998) Etymology: From the Greek "a" meaning without and "charagma" meaning groove, in reference to the absence of grooves on the areolar warts, a characteristic that distinguishes them from the genus Escobaria, with which they are closely related.Place of Origin: Northern Mexico
Ariocarpus (Scheidw. 1938) Etymology: From the Greek (arios) excellent and (karpós), fruit ExcellentFruit.Place of Origin: Mexico and southern Texas.
Astrophytum (Lem 1839) One of the most popular genera due to its relatively easy cultivation, spectacular blooms, and diverse forms. It has given rise to hundreds of highly prized cultivars, particularly cherished by the Japanese, who have elevated its cultivation into an art form. Etymology: From the Greek [Aster], star and [Phyton], plant. Star-shaped plant.
Cochemiea ((Backeberg)Walton 1899) Etymology: En honor a la tribu indígena Cochimí de Baja California.Place of Origin: México, principalmente Baja California.
Escobaria (Britton & Rose 1923) Etymology: Genus dedicated to the brothers Rómulo (1872-1946) and Numa Pompilio (1874-1949) Escobar Zerman, both born in Ciudad Juarez, who pursued significant careers as agronomists and also held various political positions.Place of Origin: From northern Mexico to southern Canada.
Obregonia (Fric 1925) Monotypic genus. For many years, it has been considered the epitome of an endangered cactus species, due to the fragility of its habitat, ease of poaching, small size, and high price. Fortunately, in recent years, all these trends have been curbed as local authorities have begun to protect its habitat, while mass reproduction initiatives have significantly reduced its price. Etymology: Dedicated to D. Álvaro Obregón.Place of Origin: State of Tamaulipas, Mexico.