Phacelia campanularia is a flowering plant that belongs to the borage family. It is native to North America and is known by several synonyms, including Desertbells, Desert Bluebells, and California Bluebells. This plant is characterized by its abundance of light blue or violet trumpet-shaped flowers, which bloom in large clusters in the spring and early summer. The leaves of the plant are generally oval-shaped and slightly hairy. Phacelia campanularia is valued both for its ornamental properties and for its beneficial effects on agriculture. It is commonly used as a cover crop and has been noted for its ability to attract beneficial insects such as bees and butterflies, making it a popular choice among farmers and gardeners alike.