Indigofera pseudotinctoria is a drought-tolerant, nitrogen-fixing small leguminous shrub that can be used for soil and water conservation and landscaping.

Indigofera pseudotinctoria is a small shrub in the genus Indigofera of the Fabaceae family, commonly known among local people as "horse broom", and it is one of the widely distributed native wild plants in China, often found on hillside grasslands, roadsides and in thickets in the Yangtze River basin and areas to the south. Its plants are not particularly tall, with slender and numerous branches that form a fluffy appearance when growing in clumps, which is how it came by folk names such as "broom".

In terms of morphological characteristics, the leaves of Indigofera pseudotinctoria are pinnately compound, with relatively small leaflets, and the branches and leaves are often covered with fine hairs. Each summer it produces small pale red to purplish-red pea-like flowers, arranged in strings along the branch tips and fairly eye-catching; after flowering it bears small pods, which turn brown when ripe and contain seeds.

In terms of growth habits, Indigofera pseudotinctoria prefers a sunny environment, is drought-tolerant and tolerant of poor soil, is not strict about soil requirements, and has a relatively well-developed root system. As a leguminous plant, its roots carry root nodules and can fix nitrogen from the air, which helps improve the soil during its growth, and this is one of the reasons it can thrive on barren slopes.

In practical applications, Indigofera pseudotinctoria is often used for soil and water conservation and slope-greening, and is one of the plants that can be chosen for barren slopes, road cuttings and other sites that are difficult to maintain. Because its flowers are bright in color during the blooming period, it can also be used as a native ornamental plant to accent flower borders; its tender branches and leaves are sometimes used locally as fodder or green manure, and its roots also have some recorded folk medicinal uses. Overall, Indigofera pseudotinctoria is a wild small shrub with both ecological and practical value, especially suited to providing greening and soil stabilization on dry and barren plots.