Purple Moss

This lime or purple moss is commonly found blanketing giant areas In bogs.
It is large, growing up to 10 inches (25 cm) tall. It forms in thick clumps are slow to spread and grow, and is overwhelmingly hardy; it is very difficult to kill.
When mature, emerald V-shaped capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the late summer to release dozens of spores.