Wake-Robin is a perennial wild flower, belonging to the Melanthiaceae family, well known for its thick stem which grows three pairs and also a red flower on those three leaves and these are triangle in shape. Wake-robin is native to North America and some parts of Asia and has up to 50 varieties. American wake-robin also known as Great White Trillium is the most famous variety among them. This plant is a spring plant and can grow up to 10-24 inches, found in many colors also like red, white, pink and purple.