Portulaca decumbens (Forssk.) Vahl, Symb. Bot. 1: 33. 1790 Portulaca decumbens (Forssk.) Vahl, Symb. Bot. 1: 33. 1790is new combination for Orygia decumbens Forssk., Fl. Aegypt.-Arab.: 103. 1775Taxon for this namePortulaca decumbens (Forssk.) Vahl