Biography: Usnea Lichen is a retired American porn star, active in 2011. Usnea has brown hair (sometimes dyed blonde), hazel eyes, is 5'6" tall, weighs 130 pounds, measures 34C-24-35, has no body piercings, and has tattoos of a howling wolf on the front of her left shoulder, a tree on her right shoulder, a racoon looking at a heart around her left wrist, "cover up" squares on the fingers of both hands, 3 thin bands on the second joint of her left ring ringer, and text on the center of her upper back.