Davallia chusana

Davallia chusana, also known as Rongua or Asian Rattlesnake Fern, is a type of fern that belongs to the Davalliaceae family, characterized by its distinctive, fan-shaped fronds.

Traditionally, the Davallia chusana plant is valued for its medicinal properties, including anti-inflammatory, antibacterial, and antifungal properties.

The plant is believed to have several health benefits, including reducing fever, relieving pain, and treating respiratory issues such as bronchitis and asthma.

Davallia chusana is often used in herbal preparations, including tea infusions and extracts, which are used to treat various health conditions in traditional medicine.