Aristida is a large, broadly distributed genus of flowering plants in the grass family, Poaceae. As of January 2019 [update] , there are around 300 accepted species in Kew's Plants of the World Online. [1]
Calamagrostis is a genus of flowering plants in the grass family Poaceae, with about 260 species that occur mainly in temperate regions of the globe. Towards equatorial latitudes, species of Calamagrostis generally occur at higher elevations. These tufted perennials usually have hairless narrow leaves. The ligules are usually blunt. The inflorescence forms a panicle. Some may be reed-like.
Bothriochloa is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem.
Muhlenbergia is a genus of plants in the grass family.
Setaria is a widespread genus of plants in the grass family.
Achnatherum is a genus of plants which includes several species of needlegrass. Several needlegrass species have been switched between Achnatherum and genus Stipa; taxonomy between the two closely related genera is still uncertain.
Melica is a genus of perennial grasses known generally as melic or melic grass. They are found in most temperate regions of the world.
Axonopus is a genus of plants in the grass family, known generally as carpet grass. They are native primarily to the tropical and subtropical regions of the Americas with one species in tropical Africa and another on Easter Island. They are sometimes rhizomatous and many are tolerant of periodic submersion.
Ctenium is a genus of African and American plants in the grass family.
Schizachyrium is a widespread genus of plants in the grass family. The name is derived from the Ancient Greek words σχίζειν, meaning "to split," and ἄχυρον, meaning "chaff." It refers to either the glume or the toothed lemmas.
Mesosetum is a genus of Neotropical plants in the grass family, native to North and South America including the West Indies.