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Leavenworthia Crassa
''Leavenworthia crassa'' is a species of flowering plant in the mustard family, Brassicaceae, known commonly as the fleshy-fruit gladecress. It is endemic to Alabama in the United States, where it occurs in only two counties. It is "likely one of the most imperiled plant species in the Southeast,"''Leavenworthia crassa''. NatureServe 2013. and the issued a final rule listing it as an in 2014.USFWS [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reed C
Reed College is a private liberal arts college in Portland, Oregon. Founded in 1908, Reed is a residential college with a campus in the Eastmoreland neighborhood, with Tudor- Gothic style architecture, and a forested canyon nature preserve at its center. Referred to as one of "the most intellectual colleges in the country", Reed is known for its mandatory first-year humanities program, senior thesis, progressive politics, de-emphasis on grades, academic rigor, grade deflation, and unusually high proportion of graduates who go on to earn doctorates and other postgraduate degrees. The college has many prominent alumni, including over a hundred Fulbright Scholars, 67 Watson Fellows, and three Churchill Scholars; its 32 Rhodes Scholars are the second-highest count for a liberal arts college. Reed is ranked fourth in the United States for all postsecondary institutions for the percentage of its graduates who go on to earn a Ph.D., after Caltech, Harvey Mudd, and Swarthmore C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes. One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a peduncle. The major axis (incorrectly referred to as the main stem) above the peduncle bearing the flowers or secondary branches is called the rachis. The stalk of each flower in the inflorescence is called a pedicel. A flower that is not part of an inflorescence is called a solitary flower and its stalk is al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scutellaria Parvula
''Scutellaria parvula'', commonly known as the small skullcap, is a member of the mint family. It is native to eastern and central North America, being most common in the central states and become rare in the east. It is found in areas that provide ample sunlight, such as prairies, glades, and savannas, often in calcareous Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines. In zoology ''Calcareous'' is used as an adje ... soil. Flowering time is from late spring to early summer. The closely related '' Scutellaria australis'' is sometimes considered a variety of this species.https://gobotany.nativeplanttrust.org/species/scutellaria/parvula/ New England Wildflower Society References External links {{Taxonbar, from=Q15365561 parvula Flora of Eastern Canada Flora of the Eastern United States Flora of the United States Taxa na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schoenolirion Croceum
''Schoenolirion croceum'', known by the common names yellow sunnybell, sunnybells and swamp candle, is a species of flowering plant in the Agave subfamily. It is native to the Southeastern United States from Texas to North Carolina. It is found on moist rock outcrops and in wet pinelands. It is found in habitats that are very wet in the spring but dry in the summer. In middle Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ..., it is found in fen-like areas in cedar glades, fed by spring water. Further south, it inhabits wet pine savannas and bogs. It produces yellow flowers in the spring. References Agavoideae Flora of the Southeastern United States Plants described in 1803 Flora without expected TNC conservation status {{Asparagaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boechera Laevigata
''Boechera laevigata'' is a species of flowering plant in the mustard family known by the common name smooth rockcress. It is native to many areas of the eastern United States and Canada, where it grows in calcareous rocky woods and bluffs. It is moderately common throughout its range, although it is absent from the southeastern coastal plain and the far north. This species is a biennial herb growing from a single stem. It flowers in early spring and has persistent fruit. It is differentiated by other members of ''Boechera'' by its auriculate-clasping leaves, short white petals, and glaucous ''Glaucous'' (, ) is used to describe the pale grey or bluish-green appearance of the surfaces of some plants, as well as in the names of birds, such as the glaucous gull (''Larus hyperboreus''), glaucous-winged gull (''Larus glaucescens''), g ... stem. ReferencesFlora of North America laevigata Flora of North America {{Brassicales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delphinium Tricorne
''Delphinium tricorne'', known by the common names dwarf larkspur or spring larkspur, is a species of flowering plant in the Ranunculaceae (buttercup) family. It is native to the central and eastern United States, where it is the most common ''Delphinium'' found. Description ''D. tricorne'' is a perennial plant that grows to a height of , with a thin flowering stalk rising from a group of basal leaves. There are a few alternate leaves along the stalk. All the leaves are grayish green to green, and deeply divided into about 5 lobes that are then each divided further into 2 or 3 secondary lobes. The basal leaves are up to long and across. The inflorescence is a raceme at the end of the stalk consisting of 6 to 24 flowers that are violet, blue, white, or a mixture of these colors. The flowers have 4 to 5 sepals and a long, narrow spur in the back. They are long. Etymology The genus name, ''Delphinium'', comes from the Greek word for "dolphin", and may refer to the shape of the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leavenworthia Uniflora
''Leavenworthia uniflora'', called Michaux's gladecress or one-flowered gladecress, is a plant species native to the southeastern and Midwestern parts of the United States. It is reported from northwestern Georgia, northern Alabama, Tennessee, northern Arkansas, southern Missouri, Kentucky, southeastern Indiana and southwestern Ohio. It grows in open, sun-lit locations at elevations less than 500 meters (1700 feet). ''Leavenworthia uniflora'' is an herb up to 20 cm (8 inches) tall. Basal leaves are up to 13 cm (5.2 inches) long, pinnately Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, and in ... lobed with 3-10 pairs of lobes. Flowers are solitary, white, up to 6 mm across. Fruits are narrowly oblong, up to 3 cm (1.2 inches) long. References External linksphoto of h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leavenworthia Alabamica
''Leavenworthia alabamica'' is a species of flowering plant in the family Brassicaceae. It is commonly known as Alabama gladecress. It is endemic to Alabama. Description ''Leavenworthia ''Leavenworthia'' is a genus of flowering plants in the family Brassicaceae. It includes about eight species native to the southern and southeastern United States. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astragalus Tennesseensis
''Astragalus tennesseensis'' is a species of flowering plant in the legume family known by the common name Tennessee milkvetch. It is native to the United States, where it is known from Illinois, Indiana, Tennessee and Alabama.''Astragalus tennesseensis''. Center for Plant Conservation. Most of the occurrences are in Tennessee.''Astragalus tennesseensis''. The Nature Conservancy. This plant produces cream-colored flowers in April and May. The s grow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juniperus Virginiana
''Juniperus virginiana'', also known as red cedar, eastern red cedar, Virginian juniper, eastern juniper, red juniper, and other local names, is a species of juniper native to eastern North America from southeastern Canada to the Gulf of Mexico and east of the Great Plains. Further west it is replaced by the related ''Juniperus scopulorum'' (Rocky Mountain juniper) and to the southwest by ''Juniperus ashei'' (Ashe juniper).Farjon, A. (2005). ''Monograph of Cupressaceae and Sciadopitys''. Royal Botanic Gardens, Kew. Adams, R. P. (2004). ''Junipers of the World''. Trafford. Description ''Juniperus virginiana'' is a dense slow-growing coniferous evergreen tree that may never become more than a bush on poor soil, but is ordinarily from tall, with a short trunk in diameter, rarely to in height and in diameter. The oldest tree reported, from West Virginia, was 940 years old. The bark is reddish-brown, fibrous, and peels off in narrow strips. The leaves are of two types; sharp, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cedar Glade
A calcareous glade is a type of ecological community that is found in the central Eastern United States. Calcareous glades occur where bedrock such as limestone occurs near or at the surface, and have very shallow and little soil development. Due to the shallow soil and the extreme conditions created by it, trees are often unable to grow in the glades. This creates a habitat that is usually sunny, dry, and hot. Calcareous glade vegetation is more similar to that of a desert habitat than a grassland, being dominated by small spring annuals with occasional geophytic or succulent perennials. The usage of the words "glades" and "barrens" to describe dry, rocky communities in the United States is not uniform, and the terms are often used interchangeably. Calcareous glade communities can intergrade with dry rocky prairies, particularly in sloping habitats. Due to their unsuitability for agriculture, glade communities have survived to the present day at a higher rate than deeper-soil pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
