Emerald Clump Moss

This yellow-green moss is commonly found growing in medium-sized clumps In rainforests.
It is small, growing up to 1 inch (3 cm) tall. It forms in sparse patches are exceptionally hardy, and is extremely rigid; it takes a lot of damage when trodden on.
When mature, emerald heart-shaped capsules grow at the end of short, lime green sporophytes, eventually opening up during the late autumn to release thousands of spores.