Astrophytum ornatum (DC.) Britton & Rose, Cactaceae 3: 185. 1922 Astrophytum ornatum (DC.) Britton & Rose, Cactaceae 3: 185. 1922is new combination for Echinocactus ornatus DC. in Mém. Mus. Hist. Nat. 17: 114. 1828Taxon for this nameAstrophytum ornatum (DC.) Britton & Rose, Cactaceae 3: 185. 1922