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<p><b>New page</b></p><div>[[File:White Spruce Cones.jpg|thumb|White Spruce Cones|right]] [[File:Picea glauca levila.PNG|thumb|Picea glauca levila|left]] [[File:Picea engelmannii levila.png|thumb|Picea engelmannii levila.png]] [[File:Picea pungens range map.png|thumb|Picea pungens range map|right]] {{Short description|Species of tree}}<br />
{{Taxobox<br />
| name = White spruce<br />
| image = Picea_glauca_tree.jpg<br />
| image_caption = White spruce tree<br />
| status = LC<br />
| status_system = IUCN3.1<br />
| status_ref = <br />
| genus = ''[[Picea]]''<br />
| species = '''''P. glauca'''''<br />
| authority = (Moench) Voss<br />
| range_map = Picea glauca range map 2.png<br />
| range_map_caption = Natural range of ''Picea glauca''<br />
}}<br />
The '''white spruce''' ('''''Picea glauca''''') is a species of [[spruce]] native to the northern temperate and boreal forests in [[North America]]. It is a significant tree in the [[taiga]] and is widely distributed across [[Canada]] and the northern [[United States]].<br />
==Description==<br />
White spruce is a medium-sized [[conifer]]ous tree that typically grows to 15–30 meters tall, with a trunk diameter of up to 1 meter. The bark is thin and scaly, flaking off in small circular plates. The leaves are needle-like, 12–20 mm long, rhombic in cross-section, bluish-green on all four sides with a whitish waxy coating. The cones are slender, cylindrical, 3–7 cm long, and mature to a pale brown color 4–6 months after pollination.<br />
==Habitat and Distribution==<br />
White spruce is found in a variety of habitats, including [[boreal forests]], [[mixed wood forests]], and [[riparian zones]]. It is highly adaptable to different soil types but prefers well-drained soils. The species is distributed from [[Alaska]] across Canada to the [[Atlantic Ocean]], and southward into the northern United States, including the [[Great Lakes]] region and the [[Appalachian Mountains]].<br />
==Ecology==<br />
White spruce plays a crucial role in its ecosystem. It provides habitat and food for various [[wildlife]] species, including birds and mammals. The tree is also important for [[soil stabilization]] and [[carbon sequestration]]. It is a host to several [[fungi]] and [[lichen]] species, contributing to the biodiversity of the forest floor.<br />
==Uses==<br />
White spruce is valued for its wood, which is used in [[construction]], [[paper production]], and as a source of [[lumber]]. The wood is light, strong, and has a straight grain, making it suitable for various applications. Additionally, white spruce is used in [[reforestation]] projects and as an ornamental tree in landscaping.<br />
==Conservation==<br />
The white spruce is currently listed as [[Least Concern]] by the [[IUCN]], indicating that it is not at immediate risk of widespread decline. However, it faces threats from [[climate change]], [[pest infestations]], and [[deforestation]]. Conservation efforts focus on sustainable management practices and monitoring of population health.<br />
==See also==<br />
* [[Spruce]]<br />
* [[Boreal forest]]<br />
* [[Coniferous tree]]<br />
* [[Taiga]]<br />
* [[Reforestation]]<br />
==References==<br />
{{Reflist}}<br />
[[Category:Spruce]]<br />
[[Category:Trees of Canada]]<br />
[[Category:Trees of the United States]]<br />
[[Category:Flora of the Arctic]]<br />
[[Category:Flora of the Subarctic]]<br />
[[Category:Least concern plants]]<br />
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