Phacelia imbricata, commonly known as Imbricate Phacelia, is a perennial herb native to the chaparral and coastal sage scrub of California and Baja California. It thrives in well-drained soils, often on slopes and in open areas where it receives full sun to partial shade. This species typically grows up to 3.3 feet tall and features glandular, hairy stems. The leaves are pinnately divided into several leaflets, adding a fine texture to the plant’s appearance.

Imbricate Phacelia blooms from late winter to early spring, producing inflorescences of one-sided curving cymes with bell-shaped flowers that range from white to pale purple. The flowers are moderately showy and attract pollinators such as bees. In cultivation, it is appreciated for its drought tolerance and ability to adapt to various environments, making it suitable for native plant gardens, xeriscaping, and as a filler in mixed borders. It requires minimal maintenance once established and is relatively free of serious pests and diseases. However, it is important to avoid overwatering to prevent root rot.CC BY-SA 4.0