Mammillaria conspicua J.A.Purpus in Monatsschr. Kakteenk. 22: 163. 1912 Mammillaria conspicua J.A.Purpus in Monatsschr. Kakteenk. 22: 163. 1912is basionym for Mammillaria haageana subsp. conspicua (J.A.Purpus) D.R.Hunt, Mammillaria Postscripts 6: 9. 1997Taxon for this nameMammillaria conspicua J.A.Purpus