Danthonia spicata (poverty grass)

Poverty grass is a petite cool season perennial grass that provides a delicate looking accent for perennial borders or rock gardens. Does well in full or partial sun. Prefers light, well-drained soil but grows easily on poor, dry, rocky soils, for which it owes its common name. It has no rhizomes or stolons. The plant forms low tufts with basal leaves that tend to curve to right or left. Flower clusters up to 2" long appear at the top of the stem. Useful for ground cover or erosion control. Grows to 12" tall. 

Poverty grass is native to North America, where it is widespread and common in many areas. It is found in many types of habitat, including a variety of forest and grassland ecosystems. The plant is a pioneer species that colonizes recently cleared land, such as after a fire. Its seeds can persist for decades before being stimulated to germinate. Attracts butterflies and is a larval host for the Indian skipper. 

BONAP Native Range Map (bright green indicates county native, dark green indicates state native).

Photo from Wikimedia Commons