Abies Concolor, commonly known as the white fir, is a type of coniferous tree that belongs to the Pinaceae family. This magnificent tree is native to the western United States and has several synonyms that refer to its unique features. The scientific name Abies Concolor derives from Latin words, which means 'conical shape tree with a white color.' Some of the common synonyms for Abies Concolor include Silver Fir, Colorado Fir, Balsam Fir, and Western White Fir. The name Silver Fir comes from the tree's silver-blue foliage, while Colorado fir is named after its location in the Colorado mountains. Balsam Fir and Western White Fir refer to the tree's resin-like sap and its geographical location, respectively.