Camissoniopsis pallida, commonly known as Pale Evening Primrose or Pale Yellow Suncup, is a low-growing annual herb native to the desert and scrub habitats of the Southwestern United States, particularly where Arizona, California, and Nevada converge. It thrives in arid environments, often found in sandy or gravelly soils, and is adapted to the harsh conditions of its native desert ecology. The plant typically forms a low patch, reaching only a few inches in height, with gray-green to reddish-green herbage and lance-shaped leaves that are sometimes hairy.

Pale Evening Primrose is notable for its delicate yellow flowers, which bloom from March to May and occasionally feature small red markings at the base. The flowers are borne on nodding inflorescences and are most open in the evening, hence the common name. After flowering, it produces straight to tightly coiled seed capsules. In cultivation, this plant is appreciated for its drought tolerance and ability to add a splash of color to rock gardens, xeriscapes, and naturalized areas. It requires minimal maintenance and can thrive in full sun with well-drained soils. While it is not commonly used in formal garden settings, it can be a valuable addition to native plant gardens or restoration projects. Potential problems include overwatering, which can lead to root rot, and it may be susceptible to pests such as aphids when grown in conditions that are too moist or fertile.CC BY-SA 4.0