Coreocarpus arizonicus, commonly known as Little Lemonhead, is a semi-deciduous perennial herb or subshrub native to the oak woodlands, grasslands, and chaparral regions of the Southwestern United States and Mexico. It can grow up to 120 cm (48 inches) tall and is characterized by its branching habit. Little Lemonhead produces several flower heads, each with yellow disc florets. The ray florets can be white, purplish, yellow, or orange, although sometimes they are absent. This plant is particularly noted for its showy flowers that bloom in the late summer to fall.

Little Lemonhead is valued for its drought tolerance and vibrant flowers, making it suitable for xeriscaping and as an ornamental in arid garden settings. It is often used in native plant gardens, borders, and as a low-maintenance ground cover. It thrives in full sun and requires low to medium amounts of water, preferring well-drained soils. While it is generally pest and disease-free, it can occasionally suffer from root rot in poorly drained soils.CC BY-SA 4.0