Arrhenatherum, commonly called oat-grass or button-grass, is a genus of Eurasian and North African plants in the grass family.
Briza is a genus of annual and perennial plants in the grass family, native to northern temperate regions of Eurasia, North Africa, and certain islands in the Atlantic.
Aira is a genus of Old World plants in the grass family, native to western and southern Europe, central and southwest Asia, plus Africa.
Mentzelia is a genus of about 60-70 species of flowering plants in the family Loasaceae, native to the Americas. The genus comprises annual, biennial, and perennial herbaceous plants and a few shrubs.
Koeleria is a common and widespread genus of plants in the grass family, found on all continents except Antarctica and on various oceanic islands. It includes species known generally as Junegrasses.
Danthonia is a genus of Eurasian, North African, and American plants in the grass family. Members of this genus are sometimes referred to as oatgrass, but that common name is not restricted to this genus. Other common names include heathgrass and wallaby grass. Australian species have since been reclassified into the genus Rytidosperma.
Vulpia is a widespread genus of plants in the grass family, native to many countries around the world and naturalized in many of the nations to which it is not native. It is most common in temperate regions.
Glyceria is a widespread genus of grass family common across Eurasia, Australia, North Africa, and the Americas.
Ampelodesmos is a genus of Mediterranean plants in the grass family, which is known by the common names stramma, Mauritania grass, rope grass, and dis(s) grass. It is classified in its own tribe Ampelodesmeae within the grass subfamily Pooideae.
Apera is a small genus of annual grasses, known commonly as silkybent grass or windgrass. They are native to Europe, North Africa and parts of Asia but have been introduced and naturalized in much of North and South America.
Gastridium is a genus of plants in the grass family. Species of the genus are found in Africa and Eurasia. These grasses are sometimes called nit 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.
Periballia is a genus of Mediterranean plants in the grass family.
Apluda is a genus of plants in the grass family native to Asia and to various islands in the Indian and Pacific Oceans.
Catapodium is a genus of Eurasian and North African plants in the grass family.
Cutandia is a genus of Asian and Mediterranean plant in the grass family. It grows from Portugal and Cape Verde to Pakistan and Kazakhstan.
Parapholis is a genus of Eurasian and North African flowering plants in the grass family.
Milium is a genus of Eurasian, North American, and North African plants in the grass family.
Lachnagrostis is a genus of African, Australian, Pacific Island, and South American plants in the grass family. They are often treated as members of genus Agrostis.
Melica nitens is a species of grass known by the common names threeflower melicgrass or three-flowered melic. It is native to the central United States.
