Cyclosorus callosus

Cyclosorus callosus, also known as the hard shield fern, is a species of fern that belongs to the family Thelypteridaceae.

It has been traditionally used in various cultures for its medicinal properties, which include anti-inflammatory and antimicrobial properties, making it effective in treating various health issues.

The health benefits of Cyclosorus callosus include reducing fever, relieving pain, and treating respiratory problems such as bronchitis and asthma.

Cyclosorus callosus is often prepared as a decoction or infusion, and the herbal preparations are typically made by boiling the leaves and rhizomes in water to release its medicinal compounds.