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|Noun||1.||genus Portulaca - genus of mainly tropical fleshy or trailing herbs|
caryophylloid dicot genus - genus of relatively early dicotyledonous plants including mostly flowers
family Portulacaceae, Portulacaceae, purslane family - family of usually succulent herbs; cosmopolitan in distribution especially in Americas
portulaca - a plant of the genus Portulaca having pink or red or purple or white ephemeral flowers