Mammillaria longiflora subsp. stampferi (Repp.) D.R. Hunt, Mammillaria Postscripts 6: 5. 1997 sec. Guzmán & al. 2003
- ≡Mammillaria stampferi Repp. in Kakteen And. Sukk. 30: 187. 1979 syn. sec. Guzmán & al. 2003
- =Mammillaria longiflora f. stampferi (Repp.) D.R. Hunt in Cact. Succ. J. Gr. Brit. 41: 97. 1979 syn. sec. Guzmán & al. 2003
- =Krainzia longiflora subsp. stampferi (Repp.) Doweld in Sukkulenty 3: 43. 2000 syn. sec. Guzmán & al. 2003