Physostegia cordata

Physostegia cordata, also known as Oyster Plant or Pigeon's Gill, is a perennial flowering plant native to North America.

It has been used in herbal medicine for its medicinal properties, particularly in treating respiratory issues such as bronchitis and asthma, due to its expectorant and anti-inflammatory properties.

The health benefits of Physostegia cordata include reducing coughs, relieving congestion, and soothing sore throats.

The plant can be prepared into herbal teas, infusions, or tinctures for its medicinal use, although it is essential to consult with a healthcare professional before using it for therapeutic purposes.