Rolled-leaf Wet-ground Moss (Hyophila Involuta) is a perennial moss in the Pottiaceae family with moderate care difficulty. It requires high watering and partial shade or filtered_light or full shade light in USDA hardiness zones 3-9. This plant is safe for cats and dogs. It can be grown indoors.

Hyophila involuta is a small moss forming loose or dense tufts, dark green to red-brown or blackish in color, with tightly inrolled leaf margins when dry.