Winter purslane Winter purslane (Claytonia perfoliata) with frost. License License this image from Alamy Keywords claytonia perfoliata close-up cold food Frost garden gardening green grow growing food growth healthy indian lettuce ingredient Leaf lettuce macro miner's lettuce organic outdoors Plant purslane Vegetable vegetable garden vitamin C winter winter purslane More from this shoot Winter purslane Winter purslane