Subfamily Ehrhartoideae
Spikelets 1-3-flowered, 2 lower Ø upper ⚥ or ♂ and ♀; laterally compressed; disarticulating above reduced or 0 glumes; lemma 5-10-nerved, awned or awnless; palea hyaline 0-7-nerved; lodicules 2 or 0; stamens 6-1; stigmas plumose branches to style base or not. Inflorescence a panicle or raceme. Leaves with cross-veins or not.
Tribes: 2. Ehrharteae; 3. Oryzeae
