Slender westringia is a resilient, small shrub native to arid regions, exhibiting adaptations perfect for survival in harsh environments. It boasts a dense foliage of gray-green leaves with a finely textured, silvery appearance, lending it a distinct look. The leaves are whorled, a unique trait aiding its drought resistance. Tiny white to pale blue flowers, typically with spotted throats, emerge mainly in spring, attracting various pollinators.