In which Areas Purslane Grows Well? In purslane. What are the Chemical Constituents of Purslane? South Africa: Purslane, Misbredie, Postelien, Varkkos, Suto: ... Purslane contains large amounts of l-norepinephrine (l-noradrenaline; 0.25% in fresh herb), a neurohormone that has vasopressor and antihypotensive activities and reduces haemorrhage at the tissue level. South Africa, still consider purslane as a competitive weed. Where is Purslane Distributed? At least in South Africa purslane is hardly ever found in vegetable and food markets, and at any rate, with a fast food outlet nowadays virtually on every street corner, why harvest ingredients for your meal from the dirt of your backyard? Purslane has been consumed since ancient times, and because it grows easily in hot and not too dry climates, it is represented in many cuisines of the world, from Greece to Mexico, and from Turkey to India by way of South Africa. The purslane tree (Portulacaria afra), native to South Africa, is a fleshy-leaved, soft-wooded tree up to 4 metres (13 feet) high.It is grown in California as a specimen plant for its succulent habit and its tiny pink flowers that grow in clusters; it is also… It is distributed worldwide including the Indian subcontinent, North Africa, Southern Europe, Australia, and Malaysia. Roundup weed killer uses an advanced technology that kills weeds down to the root so that they never come back in your garden or in your lawn. Common purslane is one of the richest vegetable sources of ω-3 fatty acid. However, purslane can be used in soups and salads for nutrition. Roundup Weed killer is a bestselling herbicide used by many people around the world for garden maintenance, lawn care and weed control. Common Purslane: identify annual broad leaf weeds with roundup. Purslane grows well in orchards, crop fields, vineyards, gardens, roadsides, and landscape areas.