Sphalmanthus fragilis N.E.Br. in Gard. Chron., ser. 3, 84: 34. 1928
Sphalmanthus fragilis in Gard. Chron., ser. 3, 84: 34. 1928
is basionym for Nycteranthus fragilis, Handb. Succ. Pl. 3: 1317. 1960
is basionym for Aridaria fragilis in Mitt. Bot. Staatssamml. München 3: 70. 1959