Mammillaria schiedeana subsp. dumetorum (J.A. Purpus) D.R. Hunt, Mammillaria Postscripts 6: 7. 1997 sec. Hunt 2016
- ≡Mammillaria dumetorum J.A. Purpus in Monatsschr. Kakteenk. 22: 149. 1912 syn. sec. Guzmán & al. 2003
- =Mammillaria schiedeana var. dumetorum (J.A. Purpus) Glass & R.A. Foster in Cact. Succ. J. (Los Angeles) 53: 143. 1981 syn. sec. Guzmán & al. 2003