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Phlox Nivalis
''Phlox nivalis'' is a species of flowering plant in the Polemoniaceae family with the common names trailing phlox and pineland phlox. It is native to the southeastern United States, Texas, Michigan, and Utah. One subspecies of this plant, ''Phlox nivalis'' subsp. ''texensis'', the Texas trailing phlox or Texan phlox, is a rare plant federally listed as an endangered species of the United States. The subspecies is endemic to Texas, where there are populations in three counties. At one time, the subspecies was thought to be extinct Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and .... It was rediscovered in 1972. References References * * * * * * * External links {{Taxonbar, from=Q16987987 nivalis Flora of Northern America ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Loddiges
George Loddiges (1784/1786 – 5 May 1846) was a British gardener, artist, and naturalist. He worked in the nursery business established by his father and illustrated nearly 2000 plates of plants in the nursery's own periodical, the ''Botanical Cabinet'', published between 1817 and 1833. He also planned a book on the hummingbirds but this was not published. The hummingbird genus '' Loddigesia'' is named after him. George was born in Hackney, Middlesex. Some give the date as 12 March 1786, while other sources suggest 1784. He was the son of Joachim Conrad Loddiges (c.1738–1826) and Sarah Aldous. Joachim Loddiges was a German-born nurseryman who founded Conrad Loddiges and Sons, one of the largest nurseries in the 1800s. Along with his brother William, George also trained in the trade of plants and the management of nurseries. The family managed special greenhouses and a 9 acre arboretum for tropical plants and were reputed for their collections of palms and orchids. George Loddige ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Sweet (botanist)
Robert Sweet (1783–20 January 1835) was an English botanist, horticulturist and ornithologist. Born at Cockington near Torquay, Devonshire, England in 1783, Sweet worked as a gardener from the age of sixteen, and became foreman or partner in a series of nurseries. He was associated with nurseries at Stockwell, Fulham and Chelsea. In 1812 he joined Colvills, the famous Chelsea nursery, and was elected a fellow of the Linnean Society. By 1818 he was publishing horticultural and botanical works. Sweet published a number of illustrated works on plants cultivated in British gardens and hothouses. The plates were mainly drawn by Edwin Dalton Smith (1800–1883), a botanical artist, who was attached to the Royal Botanic Gardens, Kew. His works include ''Hortus Suburbanus Londinensis'' (1818), ''Geraniaceae'' (five volumes) (1820–30), ''Cistineae'', ''Sweet's Hortus Britannicus'' (1826–27), '' Flora Australasica'' (1827–28) and ''British Botany'' (with H. Weddell) (1831). H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyrus Longworth Lundell
Cyrus Longworth Lundell (November 5, 1907 – March 28, 1994) was an American botanist. Education Lundell did his undergraduate studies at Columbia University and Southern Methodist University. He completed his BA at the later in 1932. He then entered New York University's graduate school of business administration, but seems not to have completed course work there. He received an M.A. from the University of Michigan in 1934 and a Ph.D. from the same institution in 1936. It appears based on his later professorship that his Ph.D. was in botany. Early achievement At the age of 21, in 1928, Lundell was a sophomore at Southern Methodist University (SMU). He was appointed assistant physiologist at the Tropical Plant Research Foundation in Washington, D.C. He was to assist in British Honduras, with experiments on the sapodilla tree (''Achras zapota''), which yields chicle, for the U.S. chewing gum industry. Chicle Chicle is the natural gum from trees of the genus ''Manilkara'', tropic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Billie Lee Turner (botanist)
Billie Lee Turner (February 22, 1925 – May 27, 2020) was an American botanist and professor of botany at the University of Texas at Austin where he also directed the botany research programme and herbarium. He died from COVID-19 in Round Rock, Texas, during the COVID-19 pandemic in Texas. Biography Born in Yoakum, Texas, Turner lived almost his entire life in Texas, apart from military service and attending graduate school. He was schooled in Texas City from 1939, graduating in 1943 and enlisting in the US Army, transferred to the Army Air Corp and navigation school, becoming second lieutenant. In 1945 he joined the 15th Air Force division at the Giulia Airfield in Cerignola, Italy. He was awarded the Purple Heart when he was injured in a sortie over Brenner Pass. During the post war occupation, he was stationed in Heidelberg and Straubing, Germany as First Lieutenant, and finally in El Paso, Texas. He received his B.S. in Biology from Sul Ross State University in 1949 and la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polemoniaceae
The Polemoniaceae (Jacob's-ladder or phlox family) are a family of flowering plants consisting of about 27 genera with 270–400 species of annuals and perennials native to the Northern Hemisphere and South America, with the center of diversity in western North America. Only one genus (''Polemonium'') is found in Europe, and two (''Phlox'' and ''Polemonium'') in Asia, where they are confined to cool temperate to arctic regions; both genera also occur more widely in North America, suggesting relatively recent colonization of the Old World from North America. The family can be distinguished from most other eudicot families by the ovary made up of three fused carpels (usually with three chambers, but with one chamber in some species). The members of the family have five sepals, five petals fused, and five stamens that alternate with the lobes of the corolla. For decades, most sources used a classification of the family published by Grant in 1959, but new evidence, including mole ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Name
In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often contrasted with the scientific name for the same organism, which is often based in Latin. A common name is sometimes frequently used, but that is not always the case. In chemistry, IUPAC defines a common name as one that, although it unambiguously defines a chemical, does not follow the current systematic naming convention, such as acetone, systematically 2-propanone, while a vernacular name describes one used in a lab, trade or industry that does not unambiguously describe a single chemical, such as copper sulfate, which may refer to either copper(I) sulfate or copper(II) sulfate. Sometimes common names are created by authorities on one particular subject, in an attempt to make it possible for members of the general public (including s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, invasive species, and climate change. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and has Mexico-United States border, an international border with the Mexican states of Chihuahua (state), Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest. Texas has Texas Gulf Coast, a coastline on the Gulf of Mexico to the southeast. Covering and with over 31 million residents as of 2024, it is the second-largest state List of U.S. states and territories by area, by area and List of U.S. states and territories by population, population. Texas is nicknamed the ''Lone Star State'' for its former status as the independent Republic of Texas. Spain was the first European country to Spanish Texas, claim and control Texas. Following French colonization of Texas, a short-lived colony controlled by France, Mexico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinct
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and recover. As a species' potential Range (biology), range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxon, Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the Fossil, fossil record) after a period of apparent absence. Over five billion species are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryotes globally, possibly many times more if microorganisms are included. Notable extinct animal species include Dinosaur, non-avian dinosaurs, Machairodontinae, saber-toothed cats, and mammoths. Through evolution, species arise through the process of specia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Wikipedia Library
Wikipedia is a free online encyclopedia that is written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki. Founded by Jimmy Wales and Larry Sanger in 2001, Wikipedia has been hosted since 2003 by the Wikimedia Foundation, an American nonprofit organization funded mainly by donations from readers. Wikipedia is the largest and most-read reference work in history. Initially available only in English, Wikipedia exists in over 340 languages. The English Wikipedia, with over million articles, remains the largest of the editions, which together comprise more than articles and attract more than 1.5 billion unique device visits and 13 million edits per month (about 5edits per second on average) . , over 25% of Wikipedia's traffic comes from the United States, while Japan, the United Kingdom, Germany and Russia each account for around 5%. Wikipedia has been praised for enabling the democr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phlox
''Phlox'' (; "flame"; plural "phlox" or "phloxes", ) is a genus of 68 species of perennial and annual plants in the family Polemoniaceae. They are found mostly in North America (one in Siberia) in diverse habitats from alpine tundra to open woodland and prairie. Some flower in spring, others in summer and fall. Flowers may be pale blue, violet, pink, bright red, or white. Many are fragrant. Description The name is derived from the Ancient Greek word meaning flame in reference to the intense flower colors of some varieties. Fertilized flowers typically produce one relatively large seed. The fruit is a longitudinally dehiscent capsule with three or more valves that sometimes separate explosively. Some species such as '' P. paniculata'' (garden phlox) grow upright, while others such as '' P. subulata'' (moss phlox, moss pink, mountain phlox) grow short and matlike. Paniculata or tall phlox, is a native American wildflower that is native from New York to Iowa sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
