Emerald

This moss green moss is commonly found blanketing tiny areas In rainforests, In heathlands, and On trees.
It is short, growing up to 2 inches (5 cm) tall. It forms in small clumps and they spread and grow quickly, and is extremely resistant; it can easily endure being trodden on.
When mature, emerald cylindrical capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the mid-summer to release dozens of spores.