Emerald

This yellow-green and moss green moss is commonly found blanketing small areas In marshes, In rainy mountain ranges, and In damp forests.
It is average-sized, growing up to 4 inches (10 cm) tall. It forms in extensive patches, and is very resistant; it can easily endure flooding and draughts.
When mature, emerald V-shaped capsules grow at the end of short, lime green sporophytes, eventually opening up during the late autumn to release millions of spores; it can cause severe allergic reactions.