Sphalmanthus vigilans (L.Bolus) L.Bolus in Jacobsen, Sukkulent. Lex.: 515. 1970 Sphalmanthus vigilans (L.Bolus) L.Bolus in Jacobsen, Sukkulent. Lex.: 515. 1970is new combination for Mesembryanthemum vigilans L.Bolus in J. Linn. Soc., Bot. 45: 121. 1920Taxon for this nameSphalmanthus vigilans (L.Bolus) L.Bolus