Any plant in the genus Portulaca
Any of many tropical trailing herbs, of the genus Portulaca, having showy flowers
Any of the family Portulacaceae (order Caryophyllales) of succulent plants.
pink purslane (Claytonia sibirica)
Halimione portulacoides
moss-rose purslane, moss rose (Portulaca grandiflora)
shoreline purslane (Sesuvium portulacastrum)
Honckenya peploides
purslane tree (Portulacaria afra)
winter purslane, miner's lettuce (Claytonia perfoliata)
the widely-grown edible plant common purslane or summer purslane (Portulaca oleracea)