Round Silk-moss (Plagiothecium Cavifolium) is a perennial moss in the Plagiotheciaceae family with easy care difficulty. It requires moderate watering and partial shade or full shade light in USDA hardiness zones 3-7. This plant is safe for cats and dogs. It can be grown indoors.

A moss species forming thin to dense mats, pale green to yellowish, glossy or rarely dull, with julaceous stems and concave, recurved leaf apices.