The origin of a land flora Nature Plants Pictures of old carbon black plants in operation 61 Best Outdoor Hanging Plants Outdoor Hanging Basket Plants Plant and Planting History of Early Austin Energy Utility Infrastructure Austin Environmental Directory Burger King Is the First Major Fast Food Chain to Serve Vegan Impossible Nuggets VegNews Lady's smock, Cardamine pratensis, also known as milkmaids, cuckoo flower and mayflower, is a plant in the cabbage mustard family, Brassicaceae. It flowers at this time of year, but the leaves are edible