Eragrostis intermedia is a species of grass known by the common name plains lovegrass. It is native to North and Central America, where it is distributed from the southeastern and southwestern United States south to Costa Rica. Its range may extend to South America. This grass grows in tufts up to 90 centimeters tall, sometimes exceeding one meter. The leaves are up to 25 centimeters long. The inflorescence is a panicle with a pyramidal or ovate shape. The spikelets have up to 11 flowers each. The plant reproduces by seed or by sprouting from buds at the stem bases.