Biota orientalis is a monotypic genus of evergreen coniferous tree, also known as Chinese thuja, Oriental arborvitae, Chinese arborvitae, or oriental thuja. Biota orientalis is a traditional Chinese medicinal herb used to cool the blood, stop bleeding, rid phlegm, and ease a cough. It contains anti-bacterial and anti-inflammatory properties. Biota leaves benefit respiratory health and may be used topically to promote burn healing. Moreover, biota leaves and branches affect the lung, liver, and large intestine meridians.