Western tamarack is a tall coniferous tree that is commonly found in mountainous areas of western North America. It is also known by several other common names, including the western larch, mountain larch, and Idaho larch. These names are often used interchangeably, depending on the region and context in which the tree is being discussed. In addition, the scientific name for this species is Larix occidentalis, which is also commonly used by botanists, scientists, and other experts in the field. Regardless of the name used, western tamarack is an important part of the ecosystem and plays a vital role in many mountainous regions throughout the world.