Delissea gayana

Delissea gayana, also known as Hawaiian holly fern, is a rare and endangered species of flowering plant in the heath family, native to the Hawaiian Islands.

Traditionally, Delissea gayana has been used in herbal medicine for its medicinal properties, which include anti-inflammatory and antiseptic properties.

The plant has been reported to have various health benefits, including reducing fever, relieving respiratory issues, and supporting the immune system.

Delissea gayana is typically prepared as a tea or tincture, and its leaves and roots are used in herbal preparations, although proper identification and harvesting are crucial due to its endangered status.