| erianthus | (n) genus of reedlike grasses having spikes crowded in a panicle covered with long silky hairs, Syn. genus Erianthus |
| ravenna grass | (n) grass often cultivated for its long white-ribbed leaves and large plumes resembling those of pampas grass, Syn. wool grass, Erianthus ravennae |
| Erianthus | n. a genus of reedlike grasses having spikes crowded in a panicle covered with long silky hairs. |