Emerald

This emerald moss is commonly found growing in large clumps In moorlands, In rainforests, and In marshes.
It is small, growing up to 3 inches (8 cm) tall. It forms in large clumps and they spread and grow quickly, and is extremely flimsy.
When mature, emerald flame-shaped capsules grow at the end of long, lime green sporophytes, eventually opening up during the late autumn to release millions of spores; it can cause allergic reactions.