Rhynchospora rariflora | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Poales |
Family: | Cyperaceae |
Genus: | Rhynchospora |
Species: | R. rariflora |
Binomial name | |
Rhynchospora rariflora | |
Rhynchospora rariflora, commonly called fewflower beaksedge, [1] is a species of flowering plant in the sedge family (Cyperaceae). It is native to North America, where it is found in the southeastern United States, Mexico, Belize, Honduras, Nicaragua, and the West Indies. [2] [3] Its typical natural habitat is sandy or peaty areas, in wet savannas, seeps, and bogs. [4]
Rhynchospora rariflora is a densely tufted perennial with delicate, lax stems. [4] Its leaves are nearly thread-like. Its inflorescence is loose and sparsely flowered. [5] In the northern area of its range it fruits from late spring to summer, while in the southern area it is reproductive year-round. [4]
It is similar to Rhynchospora stenophylla , from which Rhynchospora rariflora can be distinguished by having bristles that are shorter than the achene body, and by its smaller tubercle. [2]
Drosera capillaris, also known as the Pink Sundew is a species of carnivorous plant belonging to the family Droseraceae. It is native to the Southern United States, the Greater Antilles, Eastern and Southern Mexico, Central America, and Northern South America. It is listed as vulnerable in the US state of Virginia, and critically imperiled in Arkansas, Maryland, and Tennessee.
Taxodium distichum is a deciduous conifer in the family Cupressaceae. It is native to the southeastern United States. Hardy and tough, this tree adapts to a wide range of soil types, whether wet, salty, dry, or swampy. It is noted for the russet-red fall color of its lacy needles.
Rhynchospora is a genus of about 400 species of sedges with a cosmopolitan distribution. The genus includes both annual and perennial species, mostly with erect 3-sided stems and 3-ranked leaves. The achenes bear a beak-like tubercule and are sometimes subtended by bristles. Many of the species are similar in vegetative appearance, and mature fruits are needed to make a positive identification.
Rhynchospora capitellata is a species of sedge known by the common names brownish beaksedge and brownish beaked-rush. It is native to eastern North America and a few spots in the western United States. It grows in wet habitat, such as swamps, springtime meadows, and moist areas in forests. It is a perennial herb producing clumps of stems 20 to 100 centimeters tall, each stem sheathed with several narrow, pointed leaves. The inflorescence is a cluster of brown spikelets each about 3 or 4 millimeters long.
Cocculus carolinus, commonly called the Carolina coralbead, or snailseed, or Margil's Vine, is a perennial vine of the moonseed family (Cocculus). It is native to North America, where it is found in Mexico and in several states in the United States from the Southeast to the Midwest.
Rhynchospora knieskernii is a rare species of sedge known by the common name Knieskern's beaksedge. It is endemic to the state of New Jersey in the United States, where it occurs naturallyin the Pine Barrens. Reports have cited it present in Delaware as well, but these populations appear to have been introduced. It is threatened by the destruction and degradation of its habitat. It is a federally listed threatened species of the United States.
Carex rariflora, the looseflower alpine sedge, is a species of plant in the sedge family. It is found in the United States in Alaska and Maine, and in Canada in New Brunswick and Nova Scotia. In these regions, it is ranked as an obligate hydrophyte in establishing wetland areas. It prefers wet environments such as open bogs, meadows, seepage slopes, and low-elevation heath tundra. This perennial grass, which can be up to 3 feet tall, has fibrous roots, and holds all perennial organs underground. The leaves are alternate, long, narrow, and simple, with parallel veins. They grow in dense clusters, and the dead leaves are found at the base of the plant. The plant blooms and fruits in the summer. All flowers are monoecious and unisexual, producing a spike inflorescence. All inflorescences are subtended by shorter, proximal bracts.
Asclepias variegata, commonly called the redring milkweed or white milkweed, is a plant in the family Apocynaceae. It is native to eastern North America, where it is found in Canada and the United States. It is most common in the Southeastern United States, and becomes rare in the northern edge of its range.
Rhynchospora capillacea is a species of sedge known by the common names needle beaksedge, slender beakrush and needle beakrush. It is native to eastern North America from Labrador to Alberta, and south to Texas. It grows in wet, usually calcareous habitat, such as fens, sandy or stony shores, interdunal flats, and wet meadows It is a perennial herb producing clumps of stems 10 to 40 centimeters tall, each stem with very narrow, filiform leaves. The inflorescence consists of few (1-4) narrow brown spikelets each about 6 or 7 millimeters long.
Glandularia bipinnatifida, commonly called Dakota mock vervain, prairie verbena, and Moradilla, among others, is a species of flowering plant in the verbena family (Verbenaceae).
Hypericum frondosum, the cedarglade St. Johnswort or golden St. John's wort, is a species of flowering plant in the St. John's wort family, Hypericaceae. It is native to the central and southeastern United States in dry, rocky habitats.
Hypericum fasciculatum, known as peelbark St. Johnswort or sandweed, is a species of flowering plant in the St. Johnswort family, Hypericaceae, native to the southeastern United States. It is found from eastern North Carolina, south to southern Florida, west to eastern Louisiana. Kew's Plants of the World Online database also notes that it occurs in Cuba, though Cuba is not listed in several other sources. It was first described in 1797 by Jean-Baptiste Lamarck.
Rhynchospora inexpansa, commonly called nodding beaksedge, is a species of flowering plant in the sedge family (Cyperaceae). It is native to North America, where it is found in the southeastern United States and West Indies. Its typical natural habitat is in moist meadows, flatwoods, and pond edges. It is a weedy species that responds positively to ecological disturbance.
Mimosa microphylla, commonly called littleleaf sensitive-briar, is a species of flowering plant in the legume family (Fabaceae). It is a perennial herb native to North America, where it is found primarily in the southeastern United States. Its typical natural habitat is in dry woodlands and forests, although it can also be found in disturbed areas.
Tragia urticifolia, commonly called nettleleaf noseburn, is a species of flowering plant in the spurge family (Euphorbiaceae). It is native eastern to North America, where it is found in the southeastern United States. Its typical natural habitat is in rocky or sandy dry woodlands, over calcareous or mafic substrates.
Rhynchospora caduca, commonly called anglestem beaksedge, is a species of flowering plant in the sedge family (Cyperaceae). It is native to North America, where it is found in the southeastern United States. Its typical natural habitat is in low, wet areas, such as in marshes, seeps, tidal swamps, pine savannas, and flatwoods.
Rudbeckia grandiflora, commonly called rough coneflower, is a species of flowering plant in the family Asteraceae.
Hypericum lobocarpum, commonly called fivelobe St. Johnswort, is a species of flowering plant in the St. Johnswort family (Hypericaceae). It is native eastern to North America, where it is found primarily in the western portion of the southeastern United States. Its typical natural habitat is in open wet areas, such as stream banks, lake margins, swamps, and pine savannas.
Panicum flexile, commonly called wiry panicgrass, is a species of flowering plant in the grass family (Poaceae). It is primarily native to eastern to North America, where it has a scattered and localized distribution. It is typically found in mafic or calcareous open areas, both wet and dry, particularly associated with limestone.