Golden Ember Moss

This yellow moss is commonly found growing in tiny clumps In damp forests.
It is enormous, growing up to 1.2 feet (36 cm) tall. It forms in small clumps and they overwhelm an area rapidly, and is overwhelmingly strong.
When mature, emerald flame-shaped capsules grow at the end of short, lime green sporophytes, eventually opening up during the early autumn to release hundred of spores; it can cause severe allergic reactions.