The California White Fir, also known as Abies concolor, is a popular variety of evergreen tree that can thrive in a wide range of environments. This tree is known for its bluish or greenish-gray foliage, which turns silver in the sunlight, and its soft, fragrant needles. Although it is commonly referred to as the California White Fir, it has several synonyms, including Rocky Mountain White Fir, Silver Fir, and Concolor Fir. These names are used to describe the same species of tree, but may vary depending on the region where they are found. Overall, the California White Fir is a beautiful and versatile tree that is beloved by homeowners and landscapers alike.