tree lungwort

tree lungwort

▪ lichen
also called  Lungwort  

      (Lobaria pulmonaria), a lichen that, because of its physical resemblance to the lungs, was once used to treat tuberculosis, pneumonia, and other lung diseases. Its elongated, forked thallus (12 to 18 centimetres), loosely attached at one end, is dark green when wet and greenish brown and papery when dry. The forked lobes have square ends.

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Universalium. 2010.

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  • Tree lungwort — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

  • tree lungwort — noun 1. : a lichen (Sticta pulmonacea) growing on trees and rocks, having a lacunary thallus that suggests lung tissue, and used formerly in folk medicine in the treatment of pulmonary diseases 2. : a bluebell (Mertensia virginica) …   Useful english dictionary

  • Lungwort — Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp. {Mertensia… …   The Collaborative International Dictionary of English

  • lungwort — noun 1》 a bristly pink flowered plant with white spotted leaves said to resemble a diseased lung. [Pulmonaria officinalis and related species.] 2》 (also tree lungwort) a large lichen which grows on trees, formerly used to treat lung disease.… …   English new terms dictionary

  • Cow's lungwort — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

  • Sea lungwort — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

  • Mertensia maritima — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

  • Mertensia Sibirica — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

  • Mertensia Virginica — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

  • Mertensia Virginica — Lungwort Lung wort , n. (Bot.) (a) An herb of the genus {Pulmonaria} ({Pulmonaria officinalis}), of Europe; so called because the spotted appearance of the leaves resembles that of a diseased lung. (b) Any plant of the genus {Mertensia} (esp.… …   The Collaborative International Dictionary of English

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