Any flowering plant in genus Uvularia.
A flower of one of these plants, which is shaped like a bell.
Any flowering plants in the genus Campanula.
Flowering plants in the genera, Campanulastrum, Codonopsis, or Platycodon, in the family Campanulaceae.
Hieracium murorum (in family Asteraceae, French lungwort or golden lungwort)
Any of various European plants, of the genus Pulmonaria (family Boraginaceae), that were once used to treat respiratory disorders.
Mertensia virginica (American lungwort, lungwort oysterleaf, smooth lungwort, tree lungwort)
Mertensia maritima (sea lungwort)
Verbascum thapsus (in family Scrophulariaceae, bullock's lungwort, cow's lungwort or clown's lungwort)
Helleborus niger (family Ranunculaceae, black lungwort)
Lobaria pulmonaria, syn. Stichta pulmonacea, (in family Lobariaceae, lungwort lichen, lung lichen, tree lungwort)