Moss and Lichen
Moss and lichen are very similar species and are often confused for one another. They both grow on rocks, trees, and other natural spaces. Moss is typically green, and is a plant, while lichen can be white, grey, or grey-green.
Moss usually looks like fuzzy grass, while lichen looks like peeling paper or a fungus. Often they are found together, sometimes with mushrooms too. They all have similar conditions they enjoy growing in!