Phacelia Tanacetifolia is a popular plant that has many synonyms, including blue tansy, blue corkscrew, lacy phacelia, and mountain phacelia. Blue tansy refers to the blue-gray color of its flowers, while blue corkscrew describes the spiral shape of the plant's stems. Lacy phacelia highlights the intricate and delicate nature of its leaves, while mountain phacelia speaks to its natural habitat in mountainous regions. Regardless of the synonym used, Phacelia Tanacetifolia is known for its vibrant flowers and ability to attract beneficial insects to gardens and farms. It is a versatile and valuable addition to any landscape.