Mammillaria elongata var. subcrocea (DC.) Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 12. 1850
Mammillaria elongata var. subcrocea, Cact. Hort. Dyck., ed. 1849: 12. 1850
is new combination for Mammillaria subcrocea in Mém. Mus. Hist. Nat. 17: 110. 1828
Mammillaria elongata var. subcrocea, Cact. Hort. Dyck., ed. 1849: 12. 1850
Taxon for this name