Following up on the earlier exchanges, I just came across this: Symplocarpus nipponicus. http://jasaeng.or.kr/cybertour_yasaeng_contents.as… Anyone grow it? How hardy is it? Graham Rice Milford, PA 5F and a fierce wind tonight -- Take a look at Transatlantic Plantsman, my new blog on plants and books about plants at http://www.transatlanticplantsman.com/