Lepidospartum burgessii, commonly known as Gypsum scalebroom, is a shrub endemic to the southwestern United States. This species is a member of the Asteraceae family, which includes daisies and sunflowers, and is notable for its adaptation to arid, gypsum-rich soils. Its scientific name, Lepidospartum, refers to the scale-like bracts surrounding its flower heads, and burgessii honors the botanist I. Burgess. Gypsum scalebroom is a woody perennial shrub that typically grows to a height of 1 to 2 meters. Its growth habit is generally erect and somewhat spreading. The stems are slender and often broom-like, a characteristic that contributes to its common name. The leaves are small, linear to narrowly lanceolate, and typically measure 1 to 3 centimeters in length. They are arranged alternately along the stems and are often somewhat resinous, an adaptation that helps reduce water loss in its dry environment. The foliage is a dull green, providing a subtle backdrop for the plant's more conspicuous floral display. The flowers of Lepidospartum burgessii are characteristic of the Asteraceae family, appearing as small, daisy-like capitula. Each flower head is composed of numerous tiny florets, typically yellow in color. These flower heads are borne in terminal clusters, forming a visually appealing display during the blooming season, which generally occurs in late summer and fall. Following pollination, the plant produces small, achene-type fruits, which are characteristic of the Asteraceae family. These fruits are typically crowned with a pappus, a structure that aids in wind dispersal. The native distribution of Lepidospartum burgessii is restricted to specific regions within the southwestern United States, particularly in Arizona and potentially adjacent areas. It thrives in arid and semi-arid environments, often found growing on alkaline soils, especially those derived from gypsum deposits. This specialized habitat preference is a key ecological characteristic of the species. Cultivation requirements for this plant mirror its natural conditions: it prefers well-drained soils, full sun, and is highly drought-tolerant once established. It is well-suited to xeriscaping and rock gardens in appropriate climates. Lepidospartum burgessii holds ecological significance as a component of desert plant communities, providing habitat and forage for local wildlife. Its adaptation to gypsum soils makes it an indicator species for these unique geological formations. While not widely cultivated for ornamental purposes, its drought tolerance and unique floral display make it an interesting subject for specialized gardens. There is no established record of medicinal, culinary, or significant economic use for this species. An interesting characteristic of Gypsum scalebroom is its resilience in harsh, nutrient-poor environments, demonstrating remarkable adaptation to survive and reproduce on soils that are challenging for many other plant species.