Turbinicarpus beguinii subsp. senilis Zachar & Lux, Gen. Turbinicarpus: 100. 2004
Turbinicarpus beguinii subsp. senilis, Gen. Turbinicarpus: 100. 2004
Holotype: Mexico, Coahuila: West of Saltillo,, alt. 1740 m, Dec 1986, Anonymous collector s.n. (SLO: 5408A-2)