Abstract: Phyllitis japonica Kom.is a perennial herb of Phyllitis of Aspleniaceae and a national protective classⅡ plant.It has high ornametal value owing to its aesthetic and evergreen leaves,which is a good material for potted and outdoor greening.At the same time,the whole plant also can be used as medicine and its medicinal value.In this study,the distribution,anatomy,cultivation,propagation and conservation of the Phyllitis japonica Kom.were reviewed,and the conservation strategies and development directions were presented,to provide reference for ornamental application and medicinal development of Phyllitis.