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. It's 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

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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 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.

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<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.

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<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.

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<i>Myriophyllum alterniflorum</i> Species of flowering plant in the family Haloragaceae

Myriophyllum alterniflorum, known as alternate water-milfoil or alternateflower watermilfoil, is a species of water-milfoil. It is native to Europe and Asia,has been introduced to North America and inhabits aquatic habitat, such as ponds and streams.

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

Carex polymorpha common names variable sedge and many forms sedge, is a perennial species of Carex native to North America.

<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.

<span class="mw-page-title-main">Sitka Sedge State Natural Area</span> Natural area in Tillamook County, Oregon, United States

Sitka Sedge State Natural Area is an estuary and beach on the north coast of the U.S. state of Oregon in Tillamook County. Sitka Sedge consists of 357 acres (144 ha) of tidal marsh, mudflats, dunes, forested wetlands, and uplands at the south end of the Sand Lake estuary, north of Tierra Del Mar.

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

Scirpus atrovirens, known as dark-green bulrush, is a perennial sedge native to wetlands of eastern Canada and the United States. It is sometimes called dark green bulsedge, black bulrush, or green bulrush.

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.

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[2] [3]