Creeping Sage also known as River Sage, Salvia misella, is a perennial ground cover that can spread indefinitely on wiry stems. The tiny electric blue flowers must be viewed at close range and attract the Cassius Blue Butterfly to the nectar. The soft foliage is bright green and when crushed has a musk indicative of its membership in the mint family. This is a useful ground cover that is very adaptable, but prefers moist soil and will grow in sun or shade.The bright green foliage is great for brightening shadowy or dark areas of a landscape. It can be mowed after establishment. Host for Fulvous Hairstreak butterfly.