Echinocactus acroacanthus Stieber in Bot. Zeitung (Berlin) 5: 491. 1847

Echinocactus acroacanthus Stieber in Bot. Zeitung (Berlin) 5: 491. 1847

Echinocactus acroacanthus Stieber in Bot. Zeitung (Berlin) 5: 491. 1847

is basionym for Echinofossulocactus acroacanthus (Stieber) G.D.Rowley in Repert. Pl. Succ. 23: 7. 1974 ["1972"]

is basionym for Stenocactus acroacanthus (Stieber) W.T.Marshall & T.M.Bock, Cactaceae: 146. 1941

is basionym for Echinofossulocactus crispatus f. acroacanthus (Stieber) P.V.Heath in Calyx 2: 86. 1992

Taxon for this name

Echinocactus acroacanthus Stieber