Copper Spiral Moss

This copper moss is commonly found blanketing giant areas In marshes, On trees, and In damp forests.
It is small, growing up to 2 inches (5 cm) tall. It forms in thin clumps, and is slightly hardy.
When mature, emerald spiral 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 allergic reactions.