Emerald

This yellow moss is commonly found growing in large clumps In heathlands, In bogs, and In rainforests.
It is large, growing up to 6 inches (15 cm) tall. It forms in sparse patches, and is extremely rigid.
When mature, emerald triangular capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the late autumn to release millions of spores; it does not cause many allergic reactions.