Mammillaria.
Classic texts: Sturtevant 1919.
Classic texts: Sturtevant 1919.
Classic texts: USDisp 1918.
Ariocarpus fissuratus (Engelm.) K. Schum.
Engl.: chautle livingrock, false-peyote, star rock.
Bot. syn.: Mammillaria fissurata Engelm.
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