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The western larch (Larix occidentalis) is a species of larch native to the mountains of western North America (Pacific Northwest, Inland Northwest); in Canada in southeastern British Columbia and southwestern Alberta, and in the United States in eastern Washington, eastern Oregon, northern Idaho, and western Montana. It is the most productive ...
The Laricoideae are a subfamily of the Pinaceae, a Pinophyta division family. They take their name from the genus Larix (), which contains inside most of the species of the group and is one of only two deciduous genera of the pines complex (together with Pseudolarix, which however belongs to a different subfamily, the Abietoideae).
Larix occidentalis (western larch) The largest larch, and the most important one commercially for its timber. Also a significant source of arabinogalactan, a gum used as a thickening agent. Uses: timber; landscaping, posts, pulpwood, veneers. [31] [32] AB BC
Larix gmelinii var. gmelinii syn. Larix maritima Sukaczev; Latrix decidua var polonica syn. Larix polonica Racib. Larix gmelinii var. principis-rupprechtii (Mayr) Pilg. The hybrid Larix × marschlinsii, the Dunkeld larch, is an artificial hybrid L. decidua × L. sibirica [10] that arose more or less simultaneously in Switzerland and Scotland ...
Larix occidentalis (western larch) The largest larch, and the most important one commercially for its timber. Also a significant source of arabinogalactan, a gum used as a thickening agent. Uses: timber; landscaping, posts, pulpwood, veneers [46] [47] —
The Canadian flora is depauperate because of the near total glaciation event in the Pleistocene. Due to the vast area of Canada, a tree that is common in one area may be completely absent in another. In particular, many warm-temperate trees can only be grown on the mild Pacific coast (where gardens may contain additional species not listed here).
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It is native to Central and Northern Europe, with its original food source being the European larch or Larix decidua. However, it was introduced to North America in the mid-19th century where it has gained a wide range and become an invasive defoliator of several species of the genus Larix , particularly the western larch Larix occidentalis and ...