Cactus heyderi var. hemisphaericus (Engelm.) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 97. 1894

Cactus heyderi var. hemisphaericus (Engelm.) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 97. 1894

Cactus heyderi var. hemisphaericus (Engelm.) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 97. 1894

is new combination for Mammillaria hemisphaerica Engelm. in Boston J. Nat. Hist. 6(2): 198–199. 1850

Taxon for this name

Cactus heyderi var. hemisphaericus (Engelm.) J.M.Coult.