Emerald

This emerald moss is commonly found blanketing tiny areas In marshes.
It is average-sized, growing up to 6 inches (15 cm) tall. It forms in sparse patches and they spread and grow quickly, and is extremely resilient.
When mature, emerald cylindrical capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the mid-summer to release millions of spores; it does not cause any allergic reactions.