subalpine forest

botany

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July 23, 2026

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Subalpine forests are found at high elevations, typically above montane forests and below the tree line. These forests are characterized by coniferous trees such as pines, spruces, and firs, which are adapted to harsh conditions like short growing seasons, low temperatures, and high winds.123

The specific tree species and their forms can vary depending on latitude, elevation, and local environmental factors. For instance, in the Rocky Mountains, subalpine forests may include Engelmann spruce and Alpine fir, while in other regions, different combinations of conifers dominate. As elevation increases, tree height generally decreases, and spacing between trees widens, eventually giving way to alpine tundra.12

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coniferous forest
They are known as subalpine and montane forests and are dominated by combinations of pine, spruce, and fir.
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They are known as subalpine and montane forests and are dominated by combinations of pine, spruce, and fir.
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Canada
Forest regions
The subalpine forest, of Engelmann and white spruce and lodgepole pine, is characteristic of the slopes of the Rockies from about 4,000 feet (1,200 metres) up to the timberline. The forests of the Selkirk, Purcell, and Monashee mountains contain Engelmann spruce at higher elevations, merging with…
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The subalpine forest, of Engelmann and white spruce and lodgepole pine, is characteristic of the slopes of the Rockies from about 4,000 feet (1,200 metres) up to the timberline. The forests of the Selkirk, Purcell, and Monashee mountains contain Engelmann spruce at higher elevations, merging with…
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mountain ecosystem
Environment
…of intermediate or mixed vegetation—the subalpine—usually exists between the forests below and the alpine vegetation above. In the subalpine of temperate mountains, stunted, usually infertile individuals of various tree species survive, despite blasts of windblown snow, frost damage, and desiccation. These deformed shrub-size trees are called krummholz.
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…of intermediate or mixed vegetation—the subalpine—usually exists between the forests below and the alpine vegetation above. In the subalpine of temperate mountains, stunted, usually infertile individuals of various tree species survive, despite blasts of windblown snow, frost damage, and desiccation. These deformed shrub-size trees are called krummholz.
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