A: Common purslane is a very, very persistent weed. ADVERTISEMENT For those who have not had the pleasure: It’s a low-growing, mat-forming succulent plant with maroon stems and small oval leaves.

Scientists describe how Portulaca oleracea, commonly known as purslane, ... (2022, August 5). Common weed may be 'super plant' that holds key to drought-resistant crops. ScienceDaily.