Mammillaria robustispina Schott ex Engelm. in Proc. Amer. Acad. Arts 3: 265–266. 1856
Mammillaria robustispina in Proc. Amer. Acad. Arts 3: 265–266. 1856
is basionym for Coryphantha robustispina, Cactaceae 4: 33. 1923
is basionym for Coryphantha muehlenpfordtii subsp. robustispina in Kakteen And. Sukk. 47: 252. 1996
is basionym for Cactus robustispinus, Revis. Gen. Pl. 1: 261. 1891
is basionym for Coryphantha muehlenpfordtii var. robustispina, Arizonas Cact., ed. 2: 94. 1953
is basionym for Coryphantha scheeri var. robustispina, Cacti Ariz., ed. 3: 25. 1969
Isotype: Mexico, Llanos on the South side of Baboquivaria mountain, presumably on the Sonora side of the boundary, 1851–1853, A. C. V. Schott 4 (F: 42679)
Holotype: Mexico, Llanos on the South side of Baboquivaria mountain, presumably on the Sonora side of the boundary, 1851–1853, A. C. V. Schott 4 (MO-146212) https://plants.jstor.org/stable/10.5555/al.ap.specimen.mo-146212