Mammillaria echinus Engelm. in Proc. Amer. Acad. Arts 3: 267. 1856

Mammillaria echinus Engelm. in Proc. Amer. Acad. Arts 3: 267. 1856

Mammillaria echinus Engelm. in Proc. Amer. Acad. Arts 3: 267. 1856

is basionym for Coryphantha echinus (Engelm.) Britton & Rose, Cactaceae 4: 42. 1923

is basionym for Coryphantha echinus (Engelm.) Orcutt, Circular to Cactus Fanciers, p.i. 1922

is basionym for Cactus echinus (Engelm.) Kuntze, Revis. Gen. Pl. 1: 260. 1891

is basionym for Mammillaria radians f. echinus (Engelm.) Schelle, Handb. Kakteenkult.: 240. 1907

is basionym for Mammillaria radians var. echinus (Engelm.) K.Schum., Gesamtbeschr. Kakt.: 496. 1897–1899

is basionym for Coryphantha cornifera var. echinus (Engelm.) L.D.Benson in Cact. Succ. J. (Los Angeles) 41: 189. 1969

is basionym for Coryphantha radians var. echinus (Engelm.) Y.Itô, Cacti, ed. 2: 115. 1952

Taxon for this name

Mammillaria echinus Engelm.