Which American plant species, Liquidambar or Claytonia, is also native to northeastern Asia?
Liquidambar Liquidambar, commonly called sweetgum (sweet gum in the UK), gum, redgum, satin-walnut, or American storax, is the only genus in the flowering plant family Altingiaceae with 15 species. They were formerly often treated in Hamamelidaceae.
Mallotus japonicus Mallotus japonicus, known as East Asian mallotus, the food wrapper plant or Akamegashiwa in Japanese, is a plant species in the genus "Mallotus" native to China. It is also found in Japan and Korea.