  Moss is a bryophyte, and is thus neither a bacteria or a fungus, but a rather primitive form of plant. 8 people found this useful. Edit. Share to: 1  About the Use of Reindeer Mosses in Landscaping If you have a garden, using reindeer moss within in it as a decorative feature will make your garden seem less barren. This type of moss can benefit the plants in your landsc…. 2  Creative Ideas for Growing Moss in Your Yard Moss has a variety of colors and looks, but, no matter what, moss is low-growing, hardy, soft and beautiful when implemented correctly.