Mammillaria haageana subsp. conspicua (J.A. Purpus) D.R. Hunt, Mammillaria Postscripts 6: 9. 1997 sec. Guzmán & al. 2003
- ≡Mammillaria conspicua J.A. Purpus in Monatsschr. Kakteenk. 22: 163. 1912 syn. sec. Guzmán & al. 2003
- =Neomammillaria conspicua (J.A. Purpus) Bravo in Anales Inst. Biol. Univ. Nac. México 1: 122. 1930 syn. sec. Guzmán & al. 2003
- =Mammillaria vaupelii Tiegel in Möller's Deutsche Gärtn.-Zeitung 48: 412. 1933 syn. sec. Guzmán & al. 2003
- =Mammillaria conspicua var. vaupelii (Tiegel) Repp., Gatt. Mammillaria: 113. 1987 syn. sec. Guzmán & al. 2003
- =Mammillaria albidula Backeb. ex Repp., Gatt. Mammillaria Monogr. 2: 504. 1992 syn. sec. Guzmán & al. 2003
- =Mammillaria haageana subsp. vaupelii (Tiegel) U. Guzmán in Cactaceae Syst. Init. 16: 18. 2003 syn. sec. Guzmán & al. 2003