Dryopteris liukiuensis

Dryopteris liukiuensis, also known as Ryukyu shield fern, is a species of fern in the genus Dryopteris that is native to Japan and the Ryukyu Islands.

It has been traditionally used in herbal medicine for its medicinal properties, which include anti-inflammatory and antioxidant effects, as well as its ability to soothe digestive issues and reduce fever.

The health benefits of this plant include relieving symptoms of colds, flu, and other respiratory infections, as well as supporting liver function and detoxification.

In herbal preparations, Dryopteris liukiuensis is typically used in the form of teas, infusions, or tinctures, and is often combined with other herbs to enhance its medicinal properties.