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The Sierra Nevada, also known locally as the "Sierra", is a mountain range running 400 miles (640 km) north-to-south along eastern California, and occasionally into western Nevada. The name "Sierra Nevada" is Spanish, translating as "Snowy (Mountain) Range".
The lowest-elevation biotic zone in the Sierra Nevada is found along the boundary with the Central Valley. [5] This zone, stretching in elevation from 500 to 3,500 feet (150 to 1,070 m), is the foothill woodland zone, an area that is hot and dry in the summer with very little or no snow in the winter. [5]
Annuals plus woody shrubs constitute only about 6% of the number of Sierra Nevada alpine floral species. [1] Sierra gentian (Gentianopsis holopetala), in the gentian family (Gentianaceae), is an erect or sprawling annual or perennial, growing in wet meadows from 6,000 to 13,000 feet (1,800 to 4,000 m) elevation. [5] [6]: 39
The Sierra Nevada subalpine zone occurs between 2,450–3,660 metres (8,000–12,000 ft), and is characterized by an open woodland of several conifer species, including whitebark pine, lodgepole pine, western white pine, mountain hemlock, and Sierra juniper. The vegetation and ecology is determined by the harsh climate, with extensive snow and ...
Tsuga mertensiana is a large evergreen conifer growing up to 20 to 40 meters (66 to 131 feet) tall, ... (8,200 to 10,010 ft) in the Sierra Nevada. ...
In the Sierra Nevada mountain range of the western United States, the mixed conifer forest is found at elevations of 1,200–5,500 feet (370–1,680 m) in the north, 2,000–6,500 feet (610–1,980 m) in central areas, and 2,500–9,000 feet (760–2,740 m) in the south. [1]
The Sierra Nevada (/ s i ˌ ɛr ə n ɪ ˈ v æ d ə,-ˈ v ɑː d-/ see-ERR-ə nih-VA(H)D-ə) [6] [a] is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada.
In the Sierra Nevada mountain range of the western United States, the mixed coniferous forest is found at elevations of 1,200–5,500 feet (370–1,680 m) in the north, 2,000–6,500 feet (610–1,980 m) in central areas, and 2,500–9,000 feet (760–2,740 m) in the south. [1]