Mammillaria longiflora subsp. longiflora
Mammillaria longiflora subsp. longiflora sec. Hunt 20161
- =Mammillaria stampferi in Kakteen And. Sukk. 30(8): 187. 1979 syn. sec. Hunt 20162
- ≡Mammillaria longiflora f. stampferi in Cact. Succ. J. Gr. Brit. 41(4): 97. 1979 syn. sec. TROPICOS 1988+3
- ≡Mammillaria longiflora subsp. stampferi, Mammillaria Postscripts 6: 5. 1997 syn. sec. TROPICOS 1988+3
- ≡Krainzia longiflora subsp. stampferi in Sukkulenty 3: 43. 2000 syn. sec. Kew WCVP (2019)4