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Erigeron Cavernensis
''Erigeron cavernensis '' is a North American species of flowering plants in the family Asteraceae known by the common name lone fleabane. It has been found only in the State of Nevada in the western United States, on ridges, cliff faces, and rocky outcrops at high elevations in the mountains of Nye and White Pine Counties. ''Erigeron cavernensis '' is a very small perennial herb up rarely more than 6 cm (2.4 inches) tall, forming clumps of many individuals close together. Most of the leaves are low and close to the ground. Each stem produces only one flower head, with 12–24 white, pink or lavender ray florets plus numerous yellow disc floret Asteraceae () is a large family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger fa ...s.Welsh, Stanley Larson & Atwood, Nephi Duane 1988. Great Basin Naturalist 48(4): ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanley Larson Welsh
Stanley Larson Welsh (September 7, 1928 – January 30, 2025) was an American botanist. He worked as professor of integrative biology at Brigham Young University for 47 years and was the founding curator of that university's herbarium, which is named after him. His fields were North American and Tahitian flora, especially the genera Astragalus, Oxytropis and Atriplex. Welsh died on January 30, 2025, at the age of 96. Selected publications * . 1980. ''Miscellaneous Plant Novelties from Alaska, Nevada, and Utah''. Great Basin Naturalist 40:78-88 Books * 1960. ''Legumes of the north-central states: Galegeae''. Ed. Iowa Agricultural & Home Economics Experiment Station. 249 pp. * 2003. ''North American Species of Atriplex Linnaeus (Chenopodiaceae): A Taxonomic Revision''. * nephi duane Atwood, sherel Goodrich, stanley larson Welsh. 2007. ''A Utah Flora''. Ed. Brigham Young University. References External links * http://www.ipni.org/ipni/authorsearch?id=11539-1&query_type= ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nephi Duane Atwood
Nephi may refer to: Book of Mormon-related Texts * First Nephi, the first subdivision of the Book of Mormon * Second Nephi, the second subdivision of the Book of Mormon * Third Nephi, the eleventh subdivision of the Book of Mormon * Fourth Nephi, the twelfth subdivision of the Book of Mormon * Small Plates of Nephi, part of the source material for the Book of Mormon * Large Plates of Nephi, part of the source material of which the Book of Mormon is abridged from Figures from the Book of Mormon * Nephi, son of Lehi, a central figure from the Book of Mormon; founding king and prophet of the Nephites * Nephi, son of Helaman; a Nephite missionary from the Book of Mormon * Nephi the Disciple, son of Nephi and grandson of Helaman; a prophet from the Book of Mormon * Nephi III, son of Nephi the Disciple from the Book of Mormon Given name * Nephi Anderson (1865–1923), a prominent early LDS fiction author * Nephi Hannemann (1945-2018), actor and singer, LDS member * Nephi Jeffs, contempo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the south and west by the Pacific Ocean. The region includes Middle America (Americas), Middle America (comprising the Caribbean, Central America, and Mexico) and Northern America. North America covers an area of about , representing approximately 16.5% of Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the list of continents and continental subregions by population, fourth-largest continent by population after Asia, Africa, and Europe. , North America's population was estimated as over 592 million people in list of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's popula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asteraceae
Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger family is unclear as the quantity of Extant taxon, extant species in each family is unknown. The Asteraceae were first described in the year 1740 and given the original name Composita, Compositae. The family is commonly known as the aster, Daisy (flower), daisy, composite, or sunflower family. Most species of Asteraceae are herbaceous plants, and may be Annual plant, annual, Biennial plant, biennial, or Perennial plant, perennial, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions, in a wide variety of habitats. Most occur in Hot desert climate, hot desert and cold or hot Semi-arid climate, semi-desert climates, and they are found on ever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nevada
Nevada ( ; ) is a landlocked state in the Western United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive, the 32nd-most populous, and the ninth-least densely populated U.S. state. Nearly three-quarters of Nevada's population live in Clark County, which contains the Las Vegas–Paradise metropolitan area, including three of the state's four largest incorporated cities. Nevada's capital is Carson City. Las Vegas is the largest city in the state. Nevada is officially known as the "Silver State" because of the importance of silver to its history and economy. It is also known as the "Battle Born State" because it achieved statehood during the Civil War (the words "Battle Born" also appear on its state flag); due to the presidency of Abraham Lincoln, the Union benefited immensely from the support of newly awarded statehood by the infusion of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western United States
The Western United States (also called the American West, the Western States, the Far West, the Western territories, and the West) is List of regions of the United States, census regions United States Census Bureau. As American settlement in the U.S. Manifest destiny, expanded westward, the meaning of the term ''the West'' changed. Before around 1800, the crest of the Appalachian Mountains was seen as the American frontier, western frontier. The frontier moved westward and eventually the lands west of the Mississippi River were considered ''the West''. The U.S. Census Bureau's definition of the 13 westernmost states includes the Rocky Mountains and the Great Basin to the West Coast of the United States, Pacific Coast, and the mid-Pacific islands state, Hawaii. To the east of the Western United States is the Midwestern United States and the Southern United States, with Canada to the north and Mexico to the south. The West contains several major biomes, including arid and Sem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nye County, Nevada
Nye County is a County (United States), county in the U.S. state of Nevada. As of the 2020 United States census, 2020 census, the population was 51,591. Its county seat is Tonopah, Nevada, Tonopah. At , Nye is Nevada's largest county by area and the List of the largest counties in the United States by area, third-largest county in the contiguous United States, behind San Bernardino County, California, San Bernardino County of California and Coconino County, Arizona, Coconino County of Arizona. Nye County comprises the Pahrump, Nevada, Pahrump micropolitan statistical area, which is included in the Las Vegas-Henderson, Nevada, Henderson Las Vegas–Henderson, NV–AZ combined statistical area, combined statistical area. In 2010, Nevada's center of population was in southern Nye County, near Yucca Mountain. The Nevada Test Site and proposed Yucca Mountain nuclear waste repository are in southwestern Nye County, and are the focus of a great deal of controversy. The federal gove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Pine County, Nevada
White Pine County is a largely rural, mountain County (United States), county along the central eastern boundary of the U.S. state of Nevada. As of the 2020 United States census, 2020 census, the population was 9,080. Its county seat is Ely, Nevada, Ely. The name "(Rocky Mountain) white pine" is an old name for the Pinus flexilis, limber pine (''Pinus flexilis''), a common tree in the county's mountains. The county boasts dark skies, clean air and millions of acres of unspoiled public land. It is the home of Great Basin National Park, one of America's most remote and least visited national parks. It is also home to no less than 14 federally designated wilderness areas, offering an abundance of terrain available to explore for hikers, backpackers, skiers, hunters and anglers. The Ely Shoshone Indian Reservation is located in the county, on the south side of the City of Ely. The reservation has a land area of and a 2000 United States Census, 2000 census official resident popula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perennial Plant
In horticulture, the term perennial (''wikt:per-#Prefix, per-'' + ''wikt:-ennial#Suffix, -ennial'', "through the year") is used to differentiate a plant from shorter-lived annual plant, annuals and biennial plant, biennials. It has thus been defined as a plant that lives more than 2 years. The term is also loosely used to distinguish plants with little or no woody growth (secondary growth in Tree girth measurement, girth) from trees and shrubs, which are also technically ''perennials''. Notably, it is estimated that 94% of plant species fall under the category of perennials, underscoring the prevalence of plants with lifespans exceeding two years in the botanical world. Perennials (especially small flowering plants) that grow and bloom over the spring and summer, die back every autumn and winter, and then return in the spring from their rootstock or other overwintering structure, are known as Herbaceous plant, herbaceous perennials. However, depending on the rigours of the loca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flower Head
A pseudanthium (; : pseudanthia) is an inflorescence that resembles a flower. The word is sometimes used for other structures that are neither a true flower nor a true inflorescence. Examples of pseudanthia include flower heads, composite flowers, or capitula, which are special types of inflorescences in which anything from a small cluster to hundreds or sometimes thousands of flowers are grouped together to form a single flower-like structure. Pseudanthia take various forms. The real flowers (the florets) are generally small and often greatly reduced, but the pseudanthium itself can sometimes be quite large (as in the heads of some varieties of sunflower). Pseudanthia are characteristic of the daisy and sunflower family (Asteraceae), whose flowers are differentiated into ray flowers and disk flowers, unique to this family. The disk flowers in the center of the pseudanthium are actinomorphic and the corolla is fused into a tube. Flowers on the periphery are zygomorphic and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Florets
Asteraceae () is a large family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger family is unclear as the quantity of extant species in each family is unknown. The Asteraceae were first described in the year 1740 and given the original name Compositae. The family is commonly known as the aster, daisy, composite, or sunflower family. Most species of Asteraceae are herbaceous plants, and may be annual, biennial, or perennial, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions, in a wide variety of habitats. Most occur in hot desert and cold or hot semi-desert climates, and they are found on every continent but Antarctica. Their common primary characteristic is compound flower heads, technically known as capitula, consisting of sometimes hundreds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
