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Amianthium
''Amianthium'' is a North American genus of perennial plants growing from bulbs. It contains the single known species ''Amianthium muscitoxicum'', known in English as fly poison from a literal translation of the Latin Specific epithet (botany), epithet ''muscitoxicum'', and is noted for its pretty flowers and its toxic alkaloid content. While all parts of the plant are poisonous, the bulb is particularly toxic. The scientific Specific epithet (botany), epithet was given to it by Thomas Walter (botanist), Thomas Walter when he published his ''Flora Caroliniana'' in 1788. The bulb was mixed with sugar by American colonists to kill flies. The toxic alkaloids present in the roots and leaves include jervine and amianthine. ''Amianthium'' is self-incompatibility in plants, self-incompatible and is pollinated mostly by beetles. It is native to eastern North America, as far north as Pennsylvania, west roughly to the Appalachian Mountains (with an additional area in the Ozarks), and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amianthium Muscitoxicum 001
''Amianthium'' is a North American genus of perennial plants growing from bulbs. It contains the single known species ''Amianthium muscitoxicum'', known in English as fly poison from a literal translation of the Latin Specific epithet (botany), epithet ''muscitoxicum'', and is noted for its pretty flowers and its toxic alkaloid content. While all parts of the plant are poisonous, the bulb is particularly toxic. The scientific Specific epithet (botany), epithet was given to it by Thomas Walter (botanist), Thomas Walter when he published his ''Flora Caroliniana'' in 1788. The bulb was mixed with sugar by American colonists to kill flies. The toxic alkaloids present in the roots and leaves include jervine and amianthine. ''Amianthium'' is self-incompatibility in plants, self-incompatible and is pollinated mostly by beetles. It is native to eastern North America, as far north as Pennsylvania, west roughly to the Appalachian Mountains (with an additional area in the Ozarks), and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthieae
Melanthieae is a tribe of flowering plants within the family Melanthiaceae. Molecular phylogenetic studies in the 21st century have resulted in a large-scale reassignment of many of its species to different genera; in particular the genus ''Zigadenus'' (deathcamases) has been restricted to a single species, ''Zigadenus glaberrimus''. Plants contain alkaloids, making them unpalatable to grazing animals; many are very poisonous to both animals and humans. Description Like the family as a whole, members of the tribe are "lilioid monocots", i.e. their flowers superficially resemble those of the genus ''Lilium'', with six tepals not differentiated into sepals and petals. As with other lilioid monocots, they were previously included in a broadly defined family Liliaceae. They are found mainly in woodland or alpine habitats in the temperate regions of the Northern Hemisphere (North America, Central America, and Asia), with one species found in South America. They are perennials, growing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zigadenus
''Zigadenus'' is a genus of flowering plants now containing only one species, ''Zigadenus glaberrimus'', the sandbog death camas, found in the southeastern United States from Mississippi to Virginia. Around 20 species were formerly included in the genus, but have now been moved to other genera. Description ''Zigadenus glaberrimus'' generally grows to a height of . A total of 30–70 flowers are borne in panicles. Each white to cream colored flower is bell-shaped, across. The tepals of the flower remain attached to the fruit capsule when it forms. The cone shaped seed capsules are long by across. ''Zigadenus glaberrimus'' flowers from mid July to September. It is found growing in pine bogs, savannas and sandy pinelands in the US states of Alabama, Florida, Georgia, Mississippi, Virginia, North Carolina and South Carolina. Systematics The genus is a member of the family Melanthiaceae, tribe Melanthieae. Molecular phylogenetic studies in the 21st century have resulted in numb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthiaceae Genera
Melanthiaceae, also called the bunchflower family, is a family of flowering herbaceous perennial plants native to the Northern Hemisphere. Along with many other lilioid monocots, early authors considered members of this family to belong to the family Liliaceae, in part because both their sepals and petals closely resemble each other and are often large and showy like those of lilies, while some more recent taxonomists have placed them in a family Trilliaceae. The most authoritative modern treatment, however, the APG III system of 2009 (unchanged from the 2003 APG II system and the 1998 APG system), places the family in the order Liliales, in the clade monocots. Circumscribed in this way, the family includes up to 17 genera. Familiar members of the family include the genera ''Paris'' and ''Trillium''. Genera and species , the World Checklist of Selected Plant Families accepted 17 genera in the family.Search for "Melanthiaceae", They have been divided into five tribes. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toxicoscordion Nuttallii
''Toxicoscordion nuttallii'' (Nuttall's death camas, death camas, poison camas, poison sego) is a species of poisonous plant native to the south-central part of the United States (Arkansas, Oklahoma, Tennessee, Missouri, Louisiana, Mississippi, Kansas, and Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...). ''Toxicoscordion nuttallii'' is a bulb-forming herb up to 75 cm tall. One plant can have as many as 60 cream-colored flowers. References External linksphotos, short description, ecological informationLady Bird Johnson Wild flower Center, University of Texas, Austin, ''Zigadenus nuttallii'' (A. Gray) S. Watson Nuttall's deathcamas, Death Camas, Poison onion, Nuttall's death camas [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triantha Glutinosa
''Triantha glutinosa'' is a species of flowering plant in the Tofieldiaceae family. It is commonly known as the sticky false asphodel, sticky tofieldia or northern bog asphodel, is a species of flowering plant in the tofieldia family. It is native primarily to northern North America, where it is found in Canada and the United States. There are also disjunct populations south in the Appalachian Mountains. Its preferred habitat is wet areas such as marshes and seeps, particularly in calcareous soils. It produces white-yellow flowers in the summer. An intermediate population that suggests a transition to the more southern '' Triantha racemosa'' is found in the New Jersey Pine Barrens The New Jersey Pine Barrens, also known as the Pinelands or simply the Pines, is the largest remaining example of the Atlantic coastal pine barrens ecosystem, stretching across more than seven counties of New Jersey. Two other large, contiguou .... References {{Taxonbar, from=Q15562588 Tof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stenanthium Densum
''Stenanthium densum'' is a poisonous but spectacular monocot wildflower native to pine barrens of the eastern United States. It is known variously as Osceola's plume, crowpoison, or black snakeroot. '' Stenanthium leimanthoides'' is either treated as a synonym of this species or as a separate species. It is native to the southernmost Gulf Coast, from eastern Louisiana east, down through most of Florida, and to the easternmost Atlantic Coast north to Rhode Island, seldom far from the coast. Within the family Melanthiaceae, it is placed in the tribe Melanthieae. Molecular phylogenetic studies in the 21st century have resulted in substantial rearrangement of the species in this tribe, many being moved to different genera. ''S.'' ''densum'' was previously placed in ''Zigadenus ''Zigadenus'' is a genus of flowering plants now containing only one species, ''Zigadenus glaberrimus'', the sandbog death camas, found in the southeastern United States from Mississippi to Virginia. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthiaceae
Melanthiaceae, also called the bunchflower family, is a family of flowering herbaceous perennial plants native to the Northern Hemisphere. Along with many other lilioid monocots, early authors considered members of this family to belong to the family Liliaceae, in part because both their sepals and petals closely resemble each other and are often large and showy like those of lilies, while some more recent taxonomists have placed them in a family Trilliaceae. The most authoritative modern treatment, however, the APG III system of 2009 (unchanged from the 2003 APG II system and the 1998 APG system), places the family in the order Liliales, in the clade monocots. Circumscribed in this way, the family includes up to 17 genera. Familiar members of the family include the genera ''Paris'' and ''Trillium''. Genera and species , the World Checklist of Selected Plant Families accepted 17 genera in the family.Search for "Melanthiaceae", They have been divided into five tribes. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Smoky Mountains National Park
Great Smoky Mountains National Park is an American national park in the southeastern United States, with parts in North Carolina and Tennessee. The park straddles the ridgeline of the Great Smoky Mountains, part of the Blue Ridge Mountains, which are a division of the larger Appalachian Mountain chain. The park contains some of the highest mountains in eastern North America, including Clingmans Dome, Mount Guyot, and Mount Le Conte. The border between the two states runs northeast to southwest through the center of the park. The Appalachian Trail passes through the center of the park on its route from Georgia to Maine. With 14.1 million visitors in 2021, the Great Smoky Mountains National Park is the most visited national park in the United States. The park encompasses , making it one of the largest protected areas in the eastern United States. The main park entrances are located along U.S. Highway 441 (Newfound Gap Road) in the towns of Gatlinburg, Tennessee and Cherokee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Appalachian Mountains
The Appalachian Mountains, often called the Appalachians, (french: Appalaches), are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They once reached elevations similar to those of the Alps and the Rocky Mountains before experiencing natural erosion. The Appalachian chain is a barrier to east–west travel, as it forms a series of alternating ridgelines and valleys oriented in opposition to most highways and railroads running east–west. Definitions vary on the precise boundaries of the Appalachians. The United States Geological Survey (USGS) defines the ''Appalachian Highlands'' physiographic division as consisting of 13 provinces: the Atlantic Coast Uplands, Eastern Newfoundland Atlantic, Maritime Acadian Highlands, Maritime Plain, Notre Dame and Mégantic Mountains, Western Newfoundland Mountains, Piedmont, Blue Ridge, Valley and Ridge, St. Lawrence Valley, Appalac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The Eastern United States
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical frame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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