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Sudw. Pseudotsuga taxifolia Britton. Pseudotsuga taxifolia var. viridis ined.[3] The Douglas fir (Pseudotsuga menziesii) [4] is an evergreen conifer species in the pine family, Pinaceae. It is native to western North America and is also known as Douglas-fir, [5] Douglas spruce, [6] Oregon pine, [7] and Columbian pine. [8]
Oregon had six official symbols by 1950 and 22 symbols by 2000. The newest symbol of Oregon is brewer's yeast, declared the state microbe in 2013. [2] While some of the symbols are unique to Oregon, others are used by multiple states. For example, the North American beaver is also the state animal of New York, and the Chinook salmon (sometimes ...
The forest's dominant tree species is the Douglas-fir, the state tree of Oregon. Douglas-fir is a valuable timber species in the United States. The forest contains some stands of old-growth forest, some of which are over 300 feet (91 m) tall, among the tallest trees in the world, with tree diameters ranging from 3 to 8 feet (0.91 to 2.44 m). [10]
This is a list of U.S. state, federal district, and territory trees, including official trees of the following of the states, of the federal district, and of the territories. State. federal district. or territory. Common name.
Oregon is the top timber producer of the lower 48 states. [11] [12] Typical tree species include the Douglas fir (the state tree), as well as redwood, western juniper, ponderosa pine, western red cedar, and hemlock. [13] The Western Junipers are very abundant in Eastern and Central Oregon, being a essential tree to the area. [14]
Description. The shrub-like form of Oregon white oak (Quercus garryana var. breweri) growing in serpentine soils in southwest Oregon. As the fruit matures, the involucre hardens and becomes a shallow receptacle that contains an acorn. Quercus garryana is typically of medium height, growing slowly to around 80 feet (24 metres) and occasionally ...
The bottom (left) and top (right) of the foliage. Abies grandis is a large evergreen conifer growing to 40–70 metres (130–230 feet) tall, exceptionally 100 m (330 ft), with a trunk diameter of up to 2 m (61⁄2 ft). The dead tree tops sometimes fork into new growth. [4] The bark is 5 centimetres (2 inches) thick, reddish to gray (but purple ...
Oregon. Oregon (/ ˈɒrɪɡən, - ɡɒn / ⓘ ORR-ih-ghən, -gon) [7][8] is a state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho.