Mesembryanthemum subrisum N.E.Br. in J. Linn. Soc., Bot. 45: 100. 1920
Mesembryanthemum subrisum in J. Linn. Soc., Bot. 45: 100. 1920
is basionym for Conophytum subrisum in Gard. Chron., ser. 3, 71: 231. 1922
Mesembryanthemum subrisum in J. Linn. Soc., Bot. 45: 100. 1920
Taxon for this name