Narrow Mushroom-headed Liverwort (Marchantia Quadrata) is a perennial moss in the Marchantiaceae family with moderate care difficulty. It requires high watering and partial shade or full shade light in USDA hardiness zones 3-9. This plant is safe for cats and dogs. It can be grown indoors.

Marchantia quadrata is a robust thallose liverwort identifiable by its distinct morphology within the order Marchantiales.