dawn redwood

American  

[dawn red-wood] / ˈdɔn ˈrɛdˌwʊd /

noun

1. an endangered deciduous conifer, Metasequoia glyptostroboides, the shortest of the three extant species of subfamily Sequoioideae, reaching a height of 150 feet (45.7 meters): known only as widespread Mesozoic fossils until isolated living specimens were discovered in central China in the 1940s.

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dawn redwood British  

noun

1. a deciduous conifer, Metasequoia glyptostroboides, native to China but planted in other regions as an ornamental tree: family Taxodiaceae. Until the 1940s it was known only as a fossil

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Etymology

Origin of dawn redwood

First recorded in 1940–45

Example Sentences

Paleobotanists then discovered that millions of years ago, the dawn redwood adapted to its then-warm arctic habitat by dropping its needles in the winter.

From Seattle Times

The fossil record shows signs of a redwood relative and the dawn redwood, a related species now mainly found in China, across the Intermountain West, specifically in Montana and Idaho, he said.

From Seattle Times

Other conifers in the fossil flora are the dawn redwood, Metasequoia, and swamp cypress Glyptostrobus.

From Seattle Times

The metasequoia, or dawn redwood, entered a sort of plant limbo in the darkness, neither growing nor showing visible signs of decline.

From Los Angeles Times

Two of the finest conifers — the dawn redwood and the bald cypress — lose their needles in winter.

From Washington Post