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Which trees grow in North America's moist temperate conifer forests?
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Conifer
A giant sequoia (Sequoiadendron giganteum) estimated to be between 1,900 and 2,400 years old, Grizzly Giant is the oldest tree in the Mariposa Grove, Yosemite National Park, California.
North America's moist temperate coniferous forests, often referred to as the coast forest, are characterized by high humidity and mild temperatures that support the growth of massive trees. These forests are dominated by several key conifer species:12
- Sitka spruce: Particularly dominant along the coast from southern British Columbia to northern California.13
- Western hemlock: A primary species found throughout these coastal regions.143
- Western red cedar: A prominent tree in these moisture-loving ecosystems.14
- Douglas fir: Widely distributed, though it also thrives in slightly drier coastal locations.143
- Coast redwood: Dominant along the coast from southern Oregon to the Monterey Peninsula in California.13
These forests are distinct from the broader North American coniferous forest, which is typically dominated by white spruce, black spruce, and balsam fir. Beneath the canopy of these giant trees, the moist conditions encourage a lush layer of mosses and ferns.12