Fern-leaved Hook-moss (Cratoneuron Filicinum) is a perennial moss in the Amblystegiaceae family with moderate care difficulty. It requires high watering and partial shade or full shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.

Cratoneuron filicinum is a yellowish moss typically found in water-saturated ground or wet calcareous environments.