Lastrea calcarea

Lastrea calcarea, also known as the Rock Cap Fern, is a species of fern that belongs to the family Dryopteridaceae.

The plant has been traditionally used in various cultures for its medicinal properties, which include anti-inflammatory, antiseptic, and antioxidant properties.

The health benefits of Lastrea calcarea include treating skin conditions such as eczema and acne, reducing inflammation, and improving respiratory issues.

Herbal preparations of the plant can be made by infusing the leaves in hot water or using it in teas, and it can also be used topically as a poultice or salve to treat wounds and skin irritations.