Portulaca oleracea, an annual succulent.
the widely-grown edible plant common purslane or summer purslane (Portulaca oleracea)
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)
Any of the family Portulacaceae (order Caryophyllales) of succulent plants.