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Listing 1 - 8 from 8 for siskiyou mountains

Abies grandis (Dougl
... is also an important component of the mixed conifer communities in the Willamette Valley and Siskiyou Mountains of Oregon (16). In addition, grand fir grows sporadically in the Tsuga heterophylla, Picea ... between grand fir and white fir in a broad zone extending from the Klamath Mountains of northern California through southwestern Oregon and through the Oregon Cascade Range into northeastern ...
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Abies magnifica A
... to high elevations. Its range extends from the central and southern Cascade Mountains of Oregon southward to Lake County in the Coast Ranges of ... 1800 m (5,300 to 5,900 ft) in the Cascade and Siskiyou Mountains and increase toward the south, reaching to 2130 m (7,000 ft) ... 2190 m (6,600 to 7,200 ft) in the Cascade and Siskiyou Mountains, and reaching 2740 m (9,000 ft) in the southern Sierra Nevada. ...
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Chamaecyparis nootkatensis (D
... Isolated stands in the Siskiyou Mountains, CA, near the Oregon border mark its southern limit (2). In Oregon and Washington, Alaska-cedar grows in the Cascade Range and Olympic Mountains; scattered populations are found in the Coast Ranges and in the Aldrich Mountains of central Oregon (8). In British Columbia and ...
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Pinus monticola Dougl
... Columbia, southward through Washington and Oregon, and in the Cascade Mountains (7). It is also found in the Siskiyou Mountains of southern Oregon and northern California, in the Sierra Nevada of ... range of western white pine. Climate The portions of Vancouver Island, the Cascade Mountains, and the Siskiyou Mountains that are within the range of western white pine have cool maritime climates, ...
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Tsuga mertensiana (Bong
... in Oregon; the Cascade Range and Olympic Mountains in Washington; the northern Rocky Mountains in Idaho and western Montana; the Insular, Coast, and Columbia Mountains in British Columbia; and in ... are not generally recognized by taxonomists (17,47,57). All mountain hemlock in the Siskiyou Mountains from the Oregon-California border south were recently given subspecific status as Tsuga mertensiana ...
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Castanopsis chrysophylia (Dougl-) A
... topographic and soil conditions. Nowhere is the latter more evident than in the Siskiyou and Klamath Mountains of southwestern Oregon and north coastal California, where the shrub form achieves greatest ... intergradation of characters can be found in the Cascades in southern Oregon and in the Siskiyou Mountains. The two growth forms of giant chinkapin are probably not the result of plastic ...
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Lithocarpus densiflorus (Hook
... Sierra Nevada, in the central Trinity Alps, in the Salmon and Klamath Mountains, and northward through the Siskiyou Mountains into southern Oregon (28). The shrub variety occupies a narrow elevational band ... Sawyer, John 0., and Dale A. Thornburgh. 1977. Montane and subalpine vegetation of the Klamath Mountains. In Terrestrial vegetation of California. p. 699-732. Michael G. Barbour and Jack Major, ...
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Libocedrus decurrens Torr
... southern slope of Mount Hood in Oregon, southward through the Siskiyou, Klamath, and Warner Mountains, Cascade and Coast Ranges, and Sierra Nevada to ... the desert fringes. It can be found in the Washoe Mountains of west-central Nevada (12). - The native range of incense-cedar ... in western portions of the north Coast Ranges and Klamath Mountains (7). Although it is a good competitor on these soils ...
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