Notocactus kovaricii (Frič ex A.Berger) Havlíček in Repert. Pl. Succ. 41: 11. 1990 Notocactus kovaricii (Frič ex A.Berger) Havlíček in Repert. Pl. Succ. 41: 11. 1990is new combination for Malacocarpus kovaricii Frič in Ceskoslov. Zahradn. Listy 1924: 31. 1924Taxon for this nameNotocactus kovaricii (Frič ex A.Berger) Havlíček