Emerald Clump Moss

This gray-green moss is commonly found blanketing tiny areas In rainforests, and In damp forests.
It is large, growing up to 10 inches (25 cm) tall. It forms in large clumps, and is overwhelmingly tough; it can easily endure being trodden on.
When mature, emerald oblong capsules grow at the end of long, lime green sporophytes, eventually opening up during the late autumn to release millions of spores; it does not cause any allergic reactions.