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.
Deschampsia is a genus of plants in the grass family, commonly known as hair grass or tussock grass. The genus is widespread across many countries.
Colpodium is a genus of plants in the grass family, native primarily to Asia but with a few species on certain mountains in Africa.
Melica is a genus of perennial grasses known generally as melic or melic grass. They are found in most temperate regions of the world.
Polypogon is a nearly cosmopolitan genus of plants in the grass family, commonly known beard grass or rabbitsfoot grass.
Glyceria is a widespread genus of grass family common across Eurasia, Australia, North Africa, and the Americas.
Puccinellia is a genus of plants in the grass family, known as alkali grass or salt grass.
Rostraria is a genus of plants in the grass family, native primarily to Eurasia and North Africa with one species native to South America. Hairgrass is a common name.
Zingeria is a genus of Asian and European plants in the grass family. Their native range covers the Black Sea and eastern Mediterranean regions from Romania to Kazakhstan.
Aeluropus is a genus of Eurasian and African plants in the grass family, found primarily in desert regions.
Austrofestuca, called beach fescue, is a genus of Australian and New Zealand plants in the grass family. The only accepted species is Austrofestuca littoralis, native to seacoast regions in Australia and New Zealand.
Australopyrum is a genus of plants in the grass family, native to Australia, New Zealand, and New Guinea.
Cutandia is a genus of Asian and Mediterranean plants in the grass family. It is native to lands extending from Portugal and Cape Verde to Pakistan and Kazakhstan.
Milium is a genus of Eurasian, North American, and North African plants in the grass family.
Amberboa is a genus of flowering plants in the daisy family, described as a genus in 1832.
Cleistogenes is a genus of Eurasian flowering plants in the grass family.
Sclerochloa is a genus of Eurasian and North African plants in the grass family. Hardgrass is a common name for plants in this genus.
Danthoniastrum is a genus of Balkan and Caucasian plants in the grass family.
× Arctodupontia is a nothogenus of Arctic and Subarctic plants in the grass family. The only known nothospecies is ×Arctodupontia scleroclada, found in the colder regions of Eurasia and North America. It is believed to have originated as a hybrid of two other arctic grasses: Arctophila fulva × Dupontia fisheri.
Pucciphippsia is a genus of Arctic plants in the grass family, reported from Greenland, Svalbard, and Magadan.
