Mammillaria heyderi var. applanata (Engelm.) Engelm. in Proc. Amer. Acad. Arts 3: 263. 1856
Mammillaria heyderi var. applanata in Proc. Amer. Acad. Arts 3: 263. 1856
is new combination for Mammillaria applanata, Mem. Tour N. Mexico: 105. 1848
Mammillaria heyderi var. applanata in Proc. Amer. Acad. Arts 3: 263. 1856
Taxon for this name