Crimson Moss

This pink-red moss is commonly found growing in large clumps On rotten logs.
It is modest-sized, growing up to 4 inches (10 cm) tall. It forms in large clumps and they spread and grow quickly, and is extremely resilient.
When mature, emerald oval-shaped capsules grow at the end of long, lime green sporophytes, eventually opening up during the late autumn to release hundred of spores; it can cause severe allergic reactions.