Abies grandis
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Abies grandis is a fir native to northwestern North America, occurring at altitudes of sea level to 1,700 metres. It is a major constituent of the Grand Fir/Douglas Fir Ecoregion of the Cascade Range.
Abies grandis Rogów 6
Cones
Old-growth copse in inland Oregon
Trunk cross-section
Abies concolor
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Abies concolor, the white fir, concolor fir, or Colorado fir, is a coniferous tree in the pine family Pinaceae. This tree is native to the mountains of western North America, including the Sierra Neva
Abies grandis
…Mountains, and the shorter interior grand fir, found east of the Cascades. It was first described in 1831 by David Douglas. It is closely related to white fir. The bark was historically believed to have medicinal properties, and it is popular in the United States as a Christmas tree. Its lumber is a softwood…
Abies concolor Yosemite NP
A. concolor subsp. lowiana foliage upperside
A. concolor subsp. lowiana foliage underside
A young sapling of subsp. lowiana on Mount Whitney