Mammillaria petrophila subsp. arida (Rose ex Quehl) D.R. Hunt, Mammillaria Postscripts 7: 3. 1998 sec. Hunt 2016
- ≡Mammillaria arida Rose ex Quehl in Monatsschr. Kakteenk. 23: 181. 1913 syn. sec. Guzmán & al. 2003
- =Neomammillaria arida (Rose) Britton & Rose, Cactaceae (Britton & Rose) 4: 73. 1923 syn. sec. Guzmán & al. 2003