Genus Phacelia belongs to the family of flowering plants, Boraginaceae. It is commonly known as "scorpionweed" due to the curled shape of its flower stalk resembling the arched tail of a scorpion. The genus Phacelia comprises of more than 200 species of annual and perennial plants, typically found in the western regions of North America. Some of the commonly used synonyms for Genus Phacelia include Madiastrum, Phaceliastrum, Amsinckia, and Cryptantha. These synonyms refer to different subgenera and species within the genus Phacelia. The plants of this genus are known for their showy blue, purple, or white flowers, making them popular in gardens and landscapes.