Mesembryanthemum rhopalophyllum Schltr. & Diels, Namal. & Kalahari: 692. 1907
Mesembryanthemum rhopalophyllum, Namal. & Kalahari: 692. 1907
is basionym for Fenestraria rhopalophylla in Gard. Chron., ser. 3, 82: 263. 1927
is basionym for Fenestraria aurantiaca f. rhopalophylla in Natl. Cact. Succ. J. 28: 6. 1973