Dulichium is a monotypic genus of sedge containing the single species Dulichium arundinaceum, which is known by the common name threeway sedge. This is an aquatic or semi-aquatic plant of the lakes, streams, and ponds of the United States and Canada It has a wide distribution across the two countries, though noticeably absent from the Dakotas and from the Southwestern Deserts.
Carex lenticularis is a species of sedge known by the common names lakeshore sedge and goosegrass sedge. It is native to much of northern North America, including most all of Canada and the western United States, where it grows in wet habitats.
Carex nebrascensis is a species of sedge known as Nebraska sedge.
Carex pensylvanica is a species of flowering plant in the sedge family commonly called Pennsylvania sedge. Other common names include early sedge, common oak sedge, and yellow sedge.
Carex lacustris, known as lake sedge, is a tufted grass-like perennial of the sedge family (Cyperaceae), native to southern Canada and the northern United States. C. lacustris us an herbaceous surface-piercing plant that grows in water up to 50 cm (1.6 ft) deep, and grows 50–150 cm (1.6–4.9 ft) tall. It grows well in marshes and swampy woods of the boreal forest, along river and lake shores, in ditches, marshes, swamps, and other wetland habitat. It grows on muck, sedge peat, wet sand or silt, in filtered or full sunlight.
Carex conjuncta, known as soft fox sedge, is a species of sedge that was first formally named by Francis Boott in 1862. It is endemic to the central and eastern United States.
Carex eburnea, known as ivory sedge, ebony sedge, and bristleleaf or bristle-leaved sedge, is a small and slender sedge native to North America, from Alaska and Newfoundland south to central Mexico.
Carex sprengelii, known as Sprengel's sedge and long-beaked sedge, is a sedge with hanging seed heads, native to North America.
Carex texensis, the Texas sedge, is a species of flowering plant in the sedge family, Cyperaceae. It is endemic to the eastern, central, and southern United States.
Carex careyana, commonly known as Carey's sedge, is a species of sedge found in the eastern United States and Ontario, Canada.
Carex supina, called the weak arctic sedge, is a species of flowering plant in the genus Carex, native to Alaska, western and central Canada, Minnesota, Greenland, central and eastern Europe, the Caucasus region, Central Asia, Siberia, the Himalaya, the Amur region, Manchuria, and Korea. It is often found in association with Festuca altaica and Poa glauca.
Carex muehlenbergii is a species of flowering plant, it is a type of sedge. It is a grass-like plant in the family Cyperaceae. Its common names include sand sedge, Muhlenberg's sedge.
Carex umbellata, the parasol sedge, is a species of flowering plant in the genus Carex, native to Canada and the central and eastern US, and introduced to the Dominican Republic. Its seeds are dispersed by ants.
Carex communis, the fibrous-root sedge, is a species of flowering plant in the genus Carex, native to central and eastern Canada and the central and eastern United States. Its seeds are dispersed by ants.
Carex deweyanaDewey's sedge, short-scale sedge, is a species of sedge native to Canada and the United States.
Carex peckii, Peck's sedge, Peck's oak sedge, or white-tinged sedge, is a species of sedge native to Canada and the United States.
Carex granularis, the limestone meadow sedge, is a widespread species of flowering plant in the family Cyperaceae, native to Canada and the United States east of the Rockies. As its common name suggests, it prefers wet areas and can tolerate alkaline conditions.
Carex xerantica, the dry sedge, dryland sedge, or white-scaled sedge, is a species of flowering plant in the family Cyperaceae, native to western and central Canada, and the north-central United States. It can be found in a wide variety of habitats, including meadows, prairies, open woodlands, bluffs, sandy or rocky areas, and even talus slopes.
