LUNGWORT n.
ated to Pulmonaria. The American lungwort is Mertensia Virginica, Virginia cowslip. Gray. Cow's lungwort mullein. -- Sea lungwort, Mertensia maritima, found on the seacoast of Northern Europe and America. -- Tree lungwort, a lichen (Sticta pulmonacea) growing on trees and rocks. The thallus is lacunose, and in appear…