Echinopsis leucomalla (Wessner) H.Friedrich in Kakteen And. Sukk. 25: 82. 1974 Echinopsis leucomalla (Wessner) H.Friedrich in Kakteen And. Sukk. 25: 82. 1974is new combination for Lobivia leucomalla Wessner in Beitr. Sukkulentenk. Sukkulentenpflege 1938: 1. 1938Taxon for this nameEchinopsis leucomalla (Wessner) H.Friedrich