Definition of dawn redwood in English English dictionary
A cone-bearing Chinese tree (Metasequoia glyptostroboides) related to the redwood, having deciduous, flat, opposite leaves and small, globular cones. It is now commonly cultivated in the United States. Coniferous, nonevergreen tree (Metasequoia glyptostroboides), the only living species of the genus Metasequoia, of the family Taxodiaceae, native to remote valleys of central China. Both branchlets and leaves grow out in pairs from points along the stem. The bright green, feathery leaves turn reddish brown in autumn. Though Metasequoia fossils are abundant, the tree was thought to be extinct until living specimens were discovered in the 1940s. Only a few thousand are known to have survived, in central China. Since these stands were discovered, seeds and cuttings have been planted throughout the world