portulaca oleracea, common purslane, little hogweed or pursley edible succulent plant

portulaca oleracea little hogweed purslane edible plant succulent green leaves reddish stems leaf vegetable nutrition garden herb common horticulture herbs salad ingredient superfood vitamins minerals medicinal culinary use fresh greens sustainable food dietary fiber lowcalorie urban gardening foraging cooking vegetarian home seasonal produce nature botany pursley