Alnaster viridis

Alnaster viridis, also known as the Green Birch or Sea Birch, is a type of flowering plant in the family Betulaceae.

It is native to the coastal regions of the northern hemisphere and has been traditionally used for its medicinal properties, particularly in the treatment of respiratory issues such as bronchitis and coughs.

The plant's leaves and bark contain compounds with anti-inflammatory and expectorant properties, which can help relieve congestion and soothe sore throats.

Herbal preparations of Alnaster viridis can be made into teas, infusions, or tinctures to leverage its health benefits, including reducing fever and alleviating symptoms of the common cold.