Echinocereus bonkerae, commonly known as Pinkflower Hedgehog Cactus, is an evergreen succulent native to the desert regions of Arizona, particularly within the Sonoran Desert. It is adapted to rocky slopes and desert grasslands where it thrives in arid conditions. This cactus typically grows to a height and width of 0.5-1 feet (0.2-0.3 meters), forming clusters of cylindrical stems covered in spines. The Pinkflower Hedgehog Cactus is notable for its vibrant purple to pink flowers that bloom in the spring, adding a splash of color to the landscape. The flowers are particularly showy, attracting pollinators such as bees and hummingbirds.

In cultivation, this cactus is valued for its drought tolerance and striking floral display, making it a popular choice for rock gardens, xeriscaping, and as a potted plant for patios and indoor settings. It requires minimal maintenance, thriving in full sun and well-draining soil with infrequent watering, reflecting its desert origins. While it is generally free from serious pests and diseases, root rot can occur if overwatered. Gardeners should be cautious of its sharp spines when handling. Echinocereus bonkerae is not known to be invasive and does not typically present problems when grown outside its native range.CC BY-SA 4.0