Astragalus curvicarpus, commonly known as curvepod milkvetch, is a perennial herb native to the arid regions of the western United States, particularly found in grasslands, sagebrush communities, and desert scrub. It is well-adapted to these ecosystems, where it often grows in sandy or gravelly soils. This species typically exhibits a low-growing habit with stems that may reach up to 2 feet in length, often sprawling or ascending. The small, bright yellow flowers bloom in the spring and are arranged in dense, spherical clusters. The distinctive curved seed pods that follow are a notable characteristic of the plant.

Curvepod milkvetch is valued for its drought tolerance and ability to thrive in poor soil conditions, making it suitable for xeriscaping and restoration projects in arid environments. It requires minimal maintenance once established and can be used to stabilize soils and prevent erosion. In cultivation, it prefers full sun exposure and well-drained soils, and it is relatively free from major pests and diseases. However, it is not commonly found in traditional garden settings due to its specialized habitat requirements.CC BY-SA 4.0