Juncaceae is a family of flowering plants, commonly known as the rush family. It consists of 8 genera and about 464 known species of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and sedges. They often grow on infertile soils in a wide range of moisture conditions. The best-known and largest genus is Juncus. Most of the Juncus species grow exclusively in wetland habitats. A few rushes, such as Juncus bufonius are annuals, but most are perennials.
Luzula is a genus of flowering plants in the rush family Juncaceae. The genus has a cosmopolitan distribution, with species occurring throughout the world, especially in temperate regions, the Arctic, and higher elevation areas in the tropics. Plants of the genus are known commonly as wood-rush, wood rush, or woodrush. Possible origins of the genus name include the Italian lucciola or the Latin luzulae or luxulae, from lux ("light"), inspired by the way the plants sparkle when wet with dew. Another etymology sometimes given is that it does derive from lucciola but that this meant a mid-summer field, or from the Latin luculus, meaning a small place; the same source also states that this name was applied by Luigi Anguillara in 1561.
Luzula campestris, commonly known as field wood-rush, Good Friday grass or sweep's brush is a flowering plant in the rush family Juncaceae. It is a very common plant throughout temperate Europe extending to the Caucasus. This species of Luzula is found on all types of native grasslands, and cultivated areas such as lawns, golf-course greens and fields.
There are over 190 vascular plant species on the Norwegian Arctic archipelago of Svalbard. This figure does not include algae, mosses, and lichens, which are non-vascular plants. For an island so far north, this number of species constitutes an astonishing variety of plant life. Because of the harsh climate and the short growing season, all the plants are slow growing. They seldom grow higher than 10 cm (4 in)
Salix arctica, the Arctic willow, is a tiny creeping willow. It is adapted to survive in Arctic conditions, specifically tundras.
Juncus acutus, the spiny rush, sharp rush or sharp-pointed rush, is a flowering plant in the monocot family Juncaceae. It is native to the Americas, Northern and Southern Africa, Western and Southern Europe and West Asia, and is found in a variety of wet habitats, such as bogs, fens, meadows, and salt marshes, and along the edges of ponds and lakes.
Luzula sylvatica, commonly known as greater wood-rush or great wood-rush, is a perennial flowering plant in the rush family Juncaceae.
Luzula comosa is a species of flowering plant in the rush family known by the common name Pacific woodrush. It is native to western North America from Alaska to California to Colorado, where it can be found in moist spots in forests and meadows and many other types of habitat. It is a perennial herb quite variable in appearance, often forming small, narrow grasslike tufts. The erect inflorescence is tipped with a series of clustered spikelike flowers. The dark brown perianth parts open to reveal 6 stamens tipped with large anthers.
Luzula multiflora, the common woodrush or heath wood-rush, is a species of flowering plant in the rush family.
Luzula pilosa is a species of flowering plant in the rush family Juncaceae with the common name hairy wood-rush. The plant is native to northern Europe and western Asia.
Luzula acuminata, the hairy woodrush, is a species of perennial flowering plant in the rush family, Juncaceae, that is native to the Eastern United States and Canada. It is 6–47 centimetres (2.4–18.5 in) tall with its basal leaves being of 6–39 centimetres (2.4–15.4 in) high and 2–11 millimetres (0.079–0.433 in) in diameter. It has cauline leaves are 2.5–11.5 centimetres (0.98–4.53 in) tall and 2–5 millimetres (0.079–0.197 in) wide.
Luzula pallescens is a species of perennial plant in Juncaceae family, commonly known as fen wood-rush.
Luzula nivea, commonly known as snow-white wood-rush, snowy wood-rush and lesser wood-rush, is a species of perennial plant in Juncaceae family.
Luzula lutea, is a species of perennial plant in Juncaceae family which is 12–15 centimetres (4.7–5.9 in) tall. Its anthers are 1.1–1.8 millimetres (0.043–0.071 in) long while their filaments are 0.3–1.1 millimetres (0.012–0.043 in). The basal leaves of the species are usually 4–7 centimetres (1.6–2.8 in) long and 4–5 millimetres (0.16–0.20 in) wide, while its cauline leaves are 2–4 centimetres (0.79–1.57 in) in length. Its lower bract is brownish coloured and is 1.0–1.5 centimetres (0.39–0.59 in) long. It has ovate bracteoles which are circa 1.5 millimetres (0.059 in) in length.
Luzula luzuloides, the white wood-rush or oakforest wood-rush is a species of flowering plant in the family Juncaceae. It is native to Central Europe, from the Balkans to Fennoscandia, but it has also been introduced to the British Isles and other parts of Europe, and to the north-eastern United States and eastern Canada.
Urtica urentivelutina is a species of the genus Urtica. This species is closely related to U. macbridei, but differs in its much denser and longer indument, especially on the stipules and the presence of stinging hairs on the perigon of the female flowers. The leaves are densely pubescent and also irregularly bullate between the veins, which is a character not found in other Peruvian species.
Luzula wahlenbergii, commonly known as Wahlenberg's woodrush or reindeer wood-rush, is a perennial species of plant in the genus Luzula of the (rush) family Juncaceae.
Arabidopsis arenicola, the Arctic rock-cress, is a plant species native to the northeastern part of North America. It has been reported from Greenland, Labrador, Nunavut, Northwest Territories, Québec, Ontario, Manitoba, and Saskatchewan. It grows on sandy or gravely beaches or stream banks at elevations below 1,500 metres (4,900 ft).
Machaerina rubiginosa, commonly known as soft twig rush, flat leaf twig rush or common twig rush, is a flowering plant in the sedge family, Cyperaceae, that is native to Asia and the Pacific.
