Mesembryanthemum melanospermum A.Berger in Bot. Jahrb. Syst. 57(5): 629. 1922
Mesembryanthemum melanospermum in Bot. Jahrb. Syst. 57(5): 629. 1922
is basionym for Psilocaulon melanospermum in Gard. Chron., ser. 3, 84: 254. 1928
is basionym for Sphalmanthus melanospermus in Gartenwelt 33: 69. 1929