Prenia pallens subsp. lancea (Thunb.) Gerbaulet in Bot. Jahrb. Syst. 118: 32. 1996 Prenia pallens subsp. lancea (Thunb.) Gerbaulet in Bot. Jahrb. Syst. 118: 32. 1996is new combination for Mesembryanthemum lanceum Thunb., Prodr. Fl. Cap. 2: 89. 1800Taxon for this namePrenia pallens subsp. lancea (Thunb.) Gerbaulet