The Christmas moss is a popular moss. It is often seen used on branchy driftwoods to create a BONSAI tree look. It has a triangular leaf shape and resembles a Christmas tree, hence the name.As with most mosses, it does better in water that is not too hot (78F or lower).
Grown emersed, this moss will still need constant moisture. This can be achieved by placing the moss in running water, under a misting system, or in a high humidity terrarium.