Emerald

This green moss is commonly found growing in giant clumps In rainforests, and In rainy mountain ranges.
It is modest-sized, growing up to 4 inches (10 cm) tall. It forms in thick clumps and they overwhelm an area rapidly, and is extremely frail.
When mature, emerald flame-shaped capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the late summer to release dozens of spores.