Astrophytum myriostigma

Astrophytum myriostigma Lem.  

Family: Cactaceae

bishop's cap cactus, more...bishop's miter cactus, star cactus (es: birrete de obispo, bonete, peyote cimarrón, mitra)

[Astrophytum coahuilense, moreAstrophytum columnare (K. Schum.) Sadovsky & Schütz, Astrophytum myriostigma var. potosinum (Kanfer) Borg, Astrophytum myriostigma var. tulense (K. Kayser) Y. Itô, Astrophytum tulense (K. Kayser) Sadovsky & Schütz]