Lime Green Moss

This yellow-green moss is commonly found growing in small clumps In rainy mountain ranges, In heathlands, and In moorlands.
It is average-sized, growing up to 4 inches (10 cm) tall. It forms in sparse patches, and is very hardy.
When mature, emerald triangular capsules grow at the end of long, lime green sporophytes, eventually opening up during the late summer to release thousands of spores; it can cause allergic reactions.