Bulbostylis capillaris is a species of sedge known by the common names densetuft hairsedge and threadleaf beakseed. It is native to much of North and Central America, where it grows in many types of habitat, generally in moist areas such as streamside meadows. It is an annual herb which is somewhat variable in appearance but generally takes the form of a small, ...more ↓
Cyperus squarrosus is a species of sedge known by several common names, including bearded flatsedge and awned flatsedge. It is found in wet environments nearly worldwide. It is a small sedge, reaching a maximum height between 10 and 16 centimeters. There are one to three short, thin leaves around the base of the plant. The inflorescence is a single spherical or ...more ↓
Eleocharis parishii is a species of spikesedge known by the common name Parish's spikerush. It is native to the western United States and northern Mexico, where it grows in moist and sandy habitats with fresh to brackish water. It is a rhizomatous perennial herb forming mats of ridged stems up to half a meter tall. The narrow leaves are dark purplish to brown at the bases ...more ↓
Schoenoplectus acutus (syn. Scirpus acutus, Schoenoplectus lacustris, Scirpus lacustris subsp. acutus), called tule /ˈtuːliː/, common tule, hardstem tule, tule rush, hardstem bulrush, or viscid bulrush, is a giant species of sedge in the plant family Cyperaceae, native to freshwater marshes all over North America. The ...more ↓
Juncus bufonius, known commonly as toad rush, is a common species of rush found worldwide. It grows in moist and muddy places and is considered a weed in many areas. This is an annual monocot that is quite variable in appearance. It is sometimes described as a complex of variants labeled with one species name. It is generally a green clumping grasslike rush with many thin ...more ↓
Juncus ensifolius is a species of rush known by the common name swordleaf rush. It is native to much of western North America from Alaska to central Mexico, and into eastern Canada. It is present in Japan and far eastern Russia, and it has been introduced to many other regions of the world, including Europe, New Zealand, and Australia. It is a plant of wet areas in many ...more ↓
Juncus saximontanus is a species of rush known by the common name Rocky Mountain rush. It is native to much of western North America from Alaska to central Mexico, where it grows in wet habitat, often in mountainous areas, such as bogs and moist meadows.
Juncus tenuis, the slender rush, is a clump-forming, round-stemmed perennial in the Juncaceae (rush family). Slender rush grows to be between 15 and 60 cm tall. Generally considered a weed, it is rarely sold by retailers as a household container plant. Where it is introduced, it is colloquially called path rush, field rush, slender yard rush or ...more ↓
Agrostis scabra is a common species of grass known by the common names hair grass,rough bent grass,winter bent grass, and ticklegrass. A tumbleweed, It is a bunchgrass native to Asia and much of North America, and widely known elsewhere as an introduced species. It occurs in most of the United States except parts of the Southeast and most of Canada ...more ↓
Aristida adscensionis is a species of grass known by the common name Sixweeks threeawn. It is native to the Americas but it is distributed nearly worldwide. It grows easily in disturbed and waste areas and has potential to become a weed.
Aristida divaricata is a species of grass known by the common name poverty threeawn. It is native to the Americas from the central United States to Guatemala. It is a perennial grass forming clumps of unbranched stems up to 70 centimeters tall. Leaves are mostly basal and roll along the edges. The sparse inflorescence is a wide, flat, open array of spikelets that break ...more ↓
Aristida purpurea is a species of grass native to North America which is known by the common name purple three-awn. This grass is fairly widespread and can be found across the western two thirds of the United States, much of southern Canada and parts of northern Mexico. It is most abundant on the plains.
Bothriochloa barbinodis is a species of grass known by the common name cane bluestem. It is native to the Americas, including most of South and Central America, Mexico, and the southernmost continental United States from California to Florida.
Bothriochloa ischaemum is a species of perennial grass in the Poaceae family, found throughout much of the world.
Bouteloua barbata is a species of grass known by the common name six-weeks grama. It is native to North America, where it occurs in the southwestern United States and south to Oaxaca in southern Mexico. It may occur in Montana. It is also present in Argentina.
Bouteloua curtipendula, commonly known as sideoats grama, is a perennial, short prairie grass that is native throughout the temperate and tropical Western Hemisphere, from Canada south to Argentina.
Bouteloua eriopoda, commonly known as Black Grama, is a perennial prairie grass that is native to the Southwestern United States. Its main means of reproduction is by stolons, as its ratio of viable seeds to sterile ones is naturally low. The disparity may play a role in its lack of tolerance to overgrazing (relative to other grasses), but aside from this B. ...more ↓
Blue grama grass, Bouteloua gracilis, is a long-lived, warm-season, C4 perennial grass, native to North America. It is most commonly found from Alberta, Canada, east to Manitoba and south across the Rocky Mountains, Great Plains, and U.S. Midwest states to Mexico. Blue grama accounts for most of the net primary productivity in the shortgrass prairie of the central and ...more ↓
Bouteloua hirsuta, commonly known as Hairy grama, is a perennial short prairie grass that is native throughout much of North America, including the Great Plains and Canadian Prairies region, as well as Mexico and Guatemala.
Bromus anomalus (commonly known as Nodding brome) is a species of flowering plant in the Poaceae family which can be found in such US states such as New Mexico and Texas and also in Canadian provinces such as Alberta, British Columbia, and Saskatchewan.
Cenchrus ciliaris (buffelgrass or African foxtail grass; syn. Pennisetum ciliare (L.) Link) is a species of grass native to most of Africa, southern Asia (east to India), southern Iran, and the extreme south of Europe (Sicily).
Cenchrus spinifex, known commonly as the common sandbur or coastal sandbur, is a perennial grass that grows from 5 to 30 inches high in sandy or gravelly terrain. It is found throughout the southern United States southward into Mexico and the Caribbean, and also grows in the Philippines and South Africa. The grass produces a bur, a type of grain fruit, consisting ...more ↓
Chloris virgata is a species of grass known by the common names feather fingergrass and feather windmillgrass. It is native to many of the warmer temperate, subtropical, and tropical regions of the world, including parts of Eurasia, Africa, and the Americas, and it is present in many other areas as a naturalized species, including Hawaii, Australia, and the Canary ...more ↓
Cynodon dactylon, also known as dūrvā grass, Dhoob, Bermuda grass, bermudagrass, dubo, dog's tooth grass, Bahama grass, devil's grass, couch grass, Indian doab, arugampul, grama, and scutch grass, is a grass native to north and east Africa, Asia, Australia and southern Europe. Although it is not native to Bermuda, it is an abundant ...more ↓
Dasyochloa is a monotypic genus of grass containing the single species Dasyochloa pulchella (syn. Erioneuron pulchellum), which is known by the common names fluffgrass and low woollygrass. It is native to the Southwestern United States, California, and northern to central Mexico, where it grows in dry regions such as deserts.
Digitaria californica is a species of grass known by the common name Arizona cottontop. It is native to the Americas, where it can be found in the southwestern United States, Mexico, Central America, and South America.
Digitaria cognata is a species of grass known by the common names fall witchgrass,Carolina crabgrass, and mountain hairgrass.
Digitaria sanguinalis is a species of grass known by the common name hairy crabgrass or large crabgrass. It is one of the better-known species of crabgrass, and one that is known nearly worldwide as a common weed. It is an annual grass with an inflorescence of up to nine very long, very thin, radiating branches atop its stems. Each branch is lined with pairs of ...more ↓
Echinochloa colona is a type of wild grass originating from tropical Asia. It was formerly classified as a species of Panicum. It is the wild ancestor of the cultivated cereal crop Echinochloa frumentacea, sawa millet. Some taxonomists treat the two taxa as one species, in which case the domesticated forms may also be referred to as E. colona.
Elymus canadensis is a species of wild rye known by the common name Canada wild rye. This grass is native to much of North America, being most abundant in the central plains and Great Plains. It grows in a number of ecosystems, including riparian woodlands, many types of forest, lakeside sand dunes, and tallgrass prairie.
Elymus elymoides is a species of wild rye known by the common name squirreltail. This grass is native to most of North America west of the Mississippi River. It occurs in a number of ecosystems, from alpine forest to desert sage scrub to valley grassland.
Enneapogon desvauxii is a species of grass known by the common name nineawn pappusgrass. This is a short perennial bunchgrass native to the southwestern United States, northern Mexico, and parts of South America. It is known less often on other continents.
Eragrostis cilianensis is a species of grass known by several common names, including stinkgrass, candy grass, and gray lovegrass.
Eragrostis curvula is a species of grass known by the common name weeping lovegrass. Other common names include Boer lovegrass, curved lovegrass, Catalina lovegrass, and African lovegrass. It is native to southern Africa, and it is present on other continents as an introduced species.
Eragrostis intermedia is a species of grass known by the common name plains lovegrass. It is native to North and Central America, where it is distributed from the southeastern and southwestern United States south to Costa Rica. Its range may extend to South America.
Eragrostis lehmanniana is a species of grass known by the common name Lehmann lovegrass. It is native to southern Africa. It is present elsewhere as an introduced species. It is well known as an invasive weed in some areas, such as Arizona in the United States.
Eragrostis pectinacea is a species of grass known by the common name Tufted lovegrass. This plant is native to the Americas from Canada to Argentina. It is widespread, growing in most open spaces at varying elevations and habitats, including in disturbed areas and roadsides.
Eragrostis superba is a species of perennial tufted grass in the Poaceae family. It is a palatable forage species but occurs at low densities.
Heteropogon contortus is a tropical, perennial tussock grass with a native distribution encompassing Southern Africa, southern Asia, Northern Australia and Oceania. The species has also become a naturalised weed in tropical and subtropical regions in the Americas and East Asia. The plant grows to 1.5 metres (4.9 ft) in height and is favoured in most environments by frequent ...more ↓
Hilaria belangeri is a species of grass known by the common name curly-mesquite, sometimes written curlymesquite or curly mesquite. It is not related to mesquites, which are legumes. This grass is native to Mexico and the southwestern United States from Arizona to Texas.
Koeleria macrantha is a species of grass known by the common name prairie Junegrass. In the UK it is known as crested hair-grass. It is native to much of North America, from Alaska to California, from northern Mexico to the Eastern United States. It occurs in a large number of habitat types, especially prairie.
Leptochloa dubia is a species of grass known by the common names green sprangletop and zacate gigante. It is native to the Americas, where it is distributed from the United States to Argentina.
Lolium perenne, common name perennial ryegrass or English ryegrass or winter ryegrass, is a grass from the family Poaceae. It is native to Europe, Asia and northern Africa, but is widely cultivated and naturalised around the world.
Lycurus setosus is a species of grass in the Poaceae family, commonly known as the bristly wolfstail. It is found at high elevations in dry areas of the south western United States, as well as in Bolivia and Argentina.
Muhlenbergia minutissima is a species of grass known by the common name Annual muhly. It is native to North America, where it is found throughout the western United States and much of Mexico. It can be found in many habitat types, including disturbed areas.
Muhlenbergia montana, with the common name Mountain muhly, is a species of grass. It is native to North and Central America, where it is found throughout the Western United States, the Sierra Nevada, Mexico, and Guatemala.
Muhlenbergia porteri is a species of grass known by the common name Bush muhly. It is native to North America, where it can be found throughout the Southwestern United States, California desert, and parts of Mexico. It grows in rocky, shrubby habitat.