Mammillaria elongata var. subechinata (Salm-Dyck) Schelle, Handb. Kakteenkult.: 247. 1907
Mammillaria elongata var. subechinata, Handb. Kakteenkult.: 247. 1907
is new combination for Mammillaria subechinata, Cact. Hort. Dyck., ed. 1849: 101. 1850
Mammillaria elongata var. subechinata, Handb. Kakteenkult.: 247. 1907
Taxon for this name