Lipocarpha micrantha

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Lipocarpha micrantha
Lipocarpha micrantha NRCS-1.jpg
Small plant in the foreground
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Cyperaceae
Genus: Lipocarpha
Species:
L. micrantha
Binomial name
Lipocarpha micrantha
Synonyms
  • Hemicarpha micrantha(Vahl)  Pax
  • Scirpus micranthusVahl

Lipocarpha micrantha, known as dwarf bulrush, small-flowered hemicarpha, small-flower halfchaff sedge, common hemicarpa and tiny-flowered sedge, is a species of flowering plant in the sedge family (Cyperaceae) native to North America. [1]

Contents

Conservation status

It is listed as endangered in Maryland, New Jersey, New York (state) and Pennsylvania. [1] It is listed as threatened in Connecticut, [2] Maine, Massachusetts, Ohio, and Rhode Island. [1] It is also listed as endangered in Canada. [3] Habitat deterioration is the main threat to the species sustainment. [3] Excessive recreational use of sandy habitats can contribute to the habitat's deterioration. [4]

Habitat

The plant's habitat consists of brackish or salt marshes and flats, floodplain (river or stream floodplains), fresh tidal marshes or flats, shores of rivers or lakes, wetland margins (edges of wetland). [5]

Physical Description

The maximum height of the plant is 6 inches (15 cm). The size of the leaf blade is between 0.3 mm and 0.5 mm. The length of the fruit is between 0.5 mm and 0.7 mm. [5] The plant's leaf blade is flat or rolled inward at the edges. Its stem is round or oval in cross-section. All leaves are attached at or near the base of the plant. [5]

Areas Located

US States: Alaska, Arkansas, Arizona, California, Connecticut, DC, Florida, Georgia (U.S. state), Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Montana, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York (state), Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Washington (state), Wisconsin [3] Two sites in Canada: One in British Columbia, another in southwestern Ontario. [3]

USDA Native Status

Lower 48 US states: Native Puerto Rico: Native Canada: Native

Related Research Articles

<i>Typha</i> Genus of flowering plants in the family Typhaceae

Typha is a genus of about 30 species of monocotyledonous flowering plants in the family Typhaceae. These plants have a variety of common names, in British English as bulrush or reedmace, in American English as hot dog plant, reed, cattail, or punks, in Australia as cumbungi or bulrush, in Canada as bulrush or cattail, and in New Zealand as reed, cattail, bulrush or raupo. Other taxa of plants may be known as bulrush, including some sedges in Scirpus and related genera.

<i>Scirpus</i> Genus of flowering plants

Scirpus is a genus of grass-like species in the sedge family Cyperaceae many with the common names club-rush, wood club-rush or bulrush. They mostly inhabit wetlands and damp locations.

<i>Scirpus cyperinus</i> Grass-like plant of wetlands

Scirpus cyperinus, commonly known as woolgrass, is an emergent wetland herb that is native to the eastern United States and eastern Canada. Other common names include cottongrass bulrush and brown woolly sedge.

<i>Lipocarpha</i> Genus of grass-like plants

Lipocarpha is a genus of sedges known as halfchaff sedges. There are approximately 35 species and representatives can be found throughout the tropical and warmer temperate areas of Africa, Asia, Australia, North America, South America and various oceanic islands. These mostly are erect annual herbs growing 1 to 30 centimeters tall. The inflorescence consists of one to few spikes each containing many spirally arranged spikelets. The flower is entangled with two hyalin scales, a spikelet prophyll and a glume. These flower stands in the axil of a spikelet-bract.

Puccinellia pumila is a species of grass known by the common names dwarf akaligrass and smooth alkali grass. It is native to North America where it grows along the coastline in the northern latitudes, from Alaska across Arctic northern Canada to Greenland. It occurs on the coast of the Pacific Northwest in the United States and it is known from the Kamchatka Peninsula. The grass is only found on the coast, in wetland habitat, beaches, and areas inundated by the highest tides, in saline sand and mud. This perennial grass grows decumbent or erect to a maximum height near 40 centimeters, often remaining much smaller, especially in harsh habitat. It may root at stem nodes which become buried in wet substrate. The inflorescence is a dense or open array of branches bearing spikelets.

<i>Bolboschoenus robustus</i> Species of flowering plant in the sedge family Cyperaceae

Bolboschoenus robustus is a species of flowering plant in the sedge family. It is known by many common names: saltmarsh bulrush, alkali bulrush, sturdy bulrush, seacoast bulrush, stout bulrush, three-cornered sedge or leafy three-cornered sedge, and seaside club-rush.

Eleocharis halophila, the saltmarsh spikerush, is a perennial halophytic plant endemic to salt marshes in eastern Canada, in Ontario in Hudson Bay and James Bay, Quebec in the St. Lawrence Seaway as far as the city of Quebec, Newfoundland and Nova Scotia and in the United States from Maine to North Carolina. It is one of 76 species of Eleocharis amongst the 36 genera in the sedge family (Cyperaceae).

<i>Scirpus ancistrochaetus</i> Species of grass-like plant

Scirpus ancistrochaetus is a rare species of flowering plant in the sedge family known by the common names barbedbristle bulrush and northeastern bulrush. It is native to the northeastern United States from New Hampshire south to Virginia. It used to be found in Quebec but it is now thought to be extirpated there. It was also believed extirpated from the state of New York, but at least one population has been rediscovered in Steuben County in 2010. It is threatened by the loss and degradation of its wetland habitat. It is a federally listed endangered species.

Scirpus longii is a species of flowering plant in the sedge family known by the common name Long's bulrush. It is native to eastern North America, where it is limited to the Atlantic coastal plain.

<i>Corydalis micrantha</i> Species of flowering plants in the poppy family

Corydalis micrantha is a species of flowering plant in the poppy family (Papaveraceae), native to the United States. Common names include smallflower fumewort, southern corydalis, and golden corydalis.

<i>Muhlenbergia capillaris</i> Species of plant

Muhlenbergia capillaris, commonly known as the hairawn muhly, is a perennial sedge-like plant that grows to be about 30–90 cm (0.98–2.95 ft) tall and 60–90 cm (2.0–3.0 ft) wide. The plant includes a double layer; green, leaf-like structures surround the understory, and purple-pink flowers outgrow them from the bottom up. The plant is a warm-season grass, meaning that leaves begin growth in the summer. During the summer, the leaves stay green, but they morph during the fall to produce a more copper color. The seasonal changes also include the flowers, as they grow out during the fall and stay healthy till the end of autumn. The muhly grows along the border of roads and on plain prairies. The grass clumps into herds, causing bush-like establishments in the area the hairawn muhly inhabits. The flowers are very feathery and add a cloudlike appearance to the top of the grass. It is native to eastern North America and can be used for a multitude of purposes, including ornamental gardening and farming. It was voted 2012 plant of the year by the Garden Club of America.

<i>Carex lacustris</i> Species of grass-like plant

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.

Lipocarpha occidentalis, the Western halfchaff sedge, or Pacific halfchaff sedge, is a plant species native to western part of the United States but cultivated as an ornamental in other regions. It is widespread in California, with populations also reported from Oregon and Washington state.

<i>Penthorum sedoides</i> Species of flowering plant

Penthorum sedoides, known by the common name ditch stonecrop, is a perennial forb native to the eastern United States and Canada which produces small white flowers in summer.

<i>Carex davisii</i> Species of grass-like plant

Carex davisii, known as Davis' sedge or awned graceful sedge, is a species of Carex native to North America. It is listed as an endangered, threatened, or species of concern across much of edge of its range. It was named in the 1820s by Lewis David de Schweinitz and John Torrey in honor of Emerson Davis (1798–1866), a Massachusetts educator and "enthusiastic student of the genus" Carex.

<i>Carex sterilis</i> Species of grass-like plant

Carex sterilis, common names dioecious sedge, sterile sedge and Atlantic sedge, is a perennial plant native to North America.

<i>Scleria pauciflora</i> Species of grass-like plant

Scleria pauciflora, known as few-flowered nutrush, papillose nut-sedge, and Carolina-whipgrass, is a plant in the sedge family (Cyperaceae) native to northern Mexico, the eastern United States, southern Canada, and Cuba. It is common across a broad stretch of the southeastern United States in many different habitat types, becoming rare at the northern end of its distribution.

<i>Carex bullata</i> Species of plant

Carex bullata is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of Canada and eastern parts of the United States. It has the common name of the button sedge.

References

  1. 1 2 3 "Plants Profile for Lipocarpha micrantha (smallflower halfchaff sedge)". plants.usda.gov. Retrieved 21 December 2019.
  2. "Connecticut's Endangered, Threatened and Special Concern Species 2015". State of Connecticut Department of Energy and Environmental Protection Bureau of Natural Resources. Retrieved 20 December 2019.
  3. 1 2 3 4 "Lipocarpha micrantha". Lady Bird Johnson Wildflower Center. Retrieved 16 March 2024.
  4. "Lipocarpha micrantha (Vahl) G. Tucker". Maine Department of Agriculture, Conservation, and Forestry. Retrieved 17 March 2024.
  5. 1 2 3 "Lipocarpha micrantha — small-flowered dwarf-bulrush". Native Plant Trust. Retrieved 16 March 2024.