Mammillaria similis var. robustior Engelm. in Boston J. Nat. Hist. 6: 200. 1850

is basionym for Mammillaria nuttallii var. robustior (Engelm.) Engelm. & J.M.Bigelow, Pacif. Railr. Rep., Bot. 4: 28. 1856

is basionym for Mammillaria missouriensis var. robustior (Engelm.) S.Watson, Bibl. Index N. Amer. Bot.: 440. 1878

is basionym for Escobaria missouriensis var. robustior (Engelm.) D.R.Hunt in Cact. Succ. J. Gr. Brit. 40: 13. 1978

is basionym for Cactus missouriensis var. robustior (Engelm.) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 111. 1894

is basionym for Coryphantha missouriensis var. robustior (Engelm.) L.D.Benson in Cact. Succ. J. (Los Angeles) 41: 190. 1969

Lectotype (designated by Benson, L. D. 1969: 1901): United States of America, Texas, Piedernales [Perdenales] [River, Texas], May 1846, F. Lindheimer s.n. (MO: 2017430)

Taxon for this name

Mammillaria similis var. robustior Engelm.

1. Benson, L. D. 1969: The cacti of the United States and Canada. New names and nomenclatural combinations. – Cactus and Succulent Journal 41(4): 185–190