Senna lindheimeriana (Scheele Irwin & Barneby) is a versatile perennial shrub that thrives in dry, rocky soils and adapts well to limestone-based and sandy loams. Preferring low water use, it flourishes in both full sun and part shade. Lindheimer's Senna serves as an excellent ornamental plant, effective as a specimen or background plant in a wildflower garden. Its seeds provide a valuable food source for birds, and its vibrant yellow flowers attract butterflies, including Sleepy Orange and Sulphur species. Scientific Name: Senna lindheimeriana (Scheele Irwin & Barneby)Origin: Central and Western Texas to Southeastern Arizona and MexicoHeight: 3-6'Spread: 2-5'Light: Full Sun, Part ShadeWater: LowUSDA Zones: 7-10Bloom Dates: August-OctoberLarval Host: Sleepy Orange, Sulphur butterflies