Emerald

This gray-green moss is commonly found blanketing medium-sized areas In moorlands, and In marshes.
It is big, growing up to 7 inches (18 cm) tall. It forms in thin clumps and they overwhelm an area rapidly, and is very resistant.
When mature, emerald V-shaped capsules grow at the end of short, lime green sporophytes, eventually opening up during the early autumn to release hundred of spores.