Turbinicarpus schmiedickeanus var. panarottoi
Date: 1996 November 4
Location: San Luis Potosí
At the time we saw these plants, Charlie Glass referred to them as
Turbinicarpus cf. bonatzii ("klinkerianus"), but we have
been assured since by Anton Höfer that they are really
Turbinicarpus schmiedickeanus var. panarottoi
Riha 1996 (Kaktusy 32(1):25-27).