Mesembryanthemum forsskahlii Hochst. ex Boiss. [as "forskahlii"], Fl. Orient. 2: 765. 1872
Mesembryanthemum forsskahlii [as "forskahlii"], Fl. Orient. 2: 765. 1872
is basionym for Opophytum forsskahlii in Gard. Chron., ser. 3, 84: 253. 1928
has orthographic variant Mesembryanthemum forskahlii