Grahamia coahuilensis, commonly known as Graham’s nipple cactus, is a semi-evergreen succulent native to the Chihuahuan Desert in Northeast Mexico. It typically grows to a height and width of 1-2 feet (0.3-0.6 meters). This plant is characterized by its cylindrical stems and a sparse, open form. It produces showy, cup-shaped pink flowers during the summer months, which are particularly attractive to pollinators. The flowers contrast nicely with the green to blue-green stems, adding ornamental value to the plant.

Graham’s nipple cactus is valued for its drought tolerance and unique appearance, making it a suitable choice for rock gardens, xeriscaping, and as a container plant in arid climate gardens. It requires minimal maintenance once established. In cultivation, it thrives in full sun or part shade and prefers soils with medium to fast drainage. While it is a desert plant, occasional watering during prolonged dry spells can promote healthier growth. It is not commonly affected by diseases but can be susceptible to root rot if overwatered.CC BY-SA 4.0