Huperzia appressa, commonly known as Appalachian firmoss, is a non-flowering species of plant in the family Lycopodiaceae. It has been reported from the United States, Canada, China, Russia, and several European countries. It is a terrestrial plant up to 10 cm tall, with dichotomously branched stems.[1][2]

References

  1. ^ Flora of China vol 2-3 p 16.
  2. ^ Flora of North America vol 2.