Wigginsia kovaricii (Frič ex A.Berger) Backeb., Kakteenlex.: 223. 1966
Wigginsia kovaricii, Kakteenlex.: 223. 1966
is new combination for Malacocarpus kovaricii in Ceskoslov. Zahradn. Listy 1924: 31. 1924
Wigginsia kovaricii, Kakteenlex.: 223. 1966
Taxon for this name