Emerald

This moss green moss is commonly found growing in medium-sized clumps On trees, In rainforests, and In rainy mountain ranges.
It is giant, growing up to 10 inches (25 cm) tall. It forms in small clumps, and is extremely light; it takes a lot of damage when trodden on.
When mature, emerald triangular capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the late autumn to release dozens of spores; it does not cause any allergic reactions.