Tragopogon
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Tragopogon
''Tragopogon'', also known as goatsbeard or salsify, is a genus of flowering plants in the family Asteraceae. It includes the vegetable known as salsify, as well as a number of common wild flowers. Salsifies are forbs growing as biennial or perennial plants. They have a strong taproot and milky sap. They generally have few branches, and those there are tend to be upright. Their leaves are somewhat grass-like. Flower colour varies within the genus, with some yellow species, and some bronze or purple. Seeds are achenes and are borne in a globe like that of a dandelion but larger, and are dispersed by the wind. The salsifies are mostly natives of Europe and Asia, but several species have been introduced into North America and Australia and have spread widely there. There is one species sometimes considered native to North America, ''Tragopogon mirus'', but it is in fact a hybrid of two non-native species. Some of the more common species of ''Tragopogon'' are known, in the r ...
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Chromopappus
''Tragopogon'', also known as goatsbeard or salsify, is a genus of flowering plants in the family Asteraceae. It includes the vegetable known as salsify, as well as a number of common wild flowers. Salsifies are forbs growing as biennial or perennial plants. They have a strong taproot and milky sap. They generally have few branches, and those there are tend to be upright. Their leaves are somewhat grass-like. Flower colour varies within the genus, with some yellow species, and some bronze or purple. Seeds are achenes and are borne in a globe like that of a dandelion but larger, and are dispersed by the wind. The salsifies are mostly natives of Europe and Asia, but several species have been introduced into North America and Australia and have spread widely there. There is one species sometimes considered native to North America, ''Tragopogon mirus'', but it is in fact a hybrid of two non-native species. Some of the more common species of ''Tragopogon'' are known, in the ...
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Tragopogon Porrifolius
''Tragopogon porrifolius'' is a plant cultivated for its ornamental flower and edible root. It also grows wild in many places and is one of the most widely known species of the salsify genus, ''Tragopogon''. It is commonly known as purple or common salsify, oyster plant, vegetable oyster, Jerusalem star, Jack go to bed, or simply salsify (although these last two names are also applied to other species). The Latin specific epithet ''porrifolius'' means "with leaves like leek" (''Allium porrum''). Origin and distribution ''Tragopogon porrifolius'' is a common biennial wildflower, native to southeast Europe and north Africa, but introduced elsewhere, for example, into the British Isles (mainly in central and southern England), other parts of northern Europe, North America and southern Africa, and in Australia. In the United States, it is now found growing wild in almost every state, including Hawaii, except in the extreme south-east. Morphology The plant grows to around in he ...
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Tragopogon Mirus
''Tragopogon mirus'', the remarkable goatsbeard, is a plant species considered native to certain regions of North America. Intensive studies over the course of many years have demonstrated that it originated as an allopolyploid hybrid Hybrid may refer to: Science * Hybrid (biology), an offspring resulting from cross-breeding ** Hybrid grape, grape varieties produced by cross-breeding two ''Vitis'' species ** Hybridity, the property of a hybrid plant which is a union of two dif ... between '' T. dubius'' and '' T. porrifolius'', both of which are European species naturalized in the US. ''Tragopogon mirus'' has become established in the wild, reproducing by its own, thus deserving recognition as a species.Ownbey, M. 1950. Natural hybridization and amphiploidy in the genus ''Tragopogon''. American Journal of Botany 37:487-499. ''Tragopogon mirus'' is an herb up to 150 cm (60 inches) tall. Leaves are slightly tomentose when young, nearly glabrous when fully mature. Leaf apices ...
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Tragopogon Dubius
''Tragopogon dubius'' (yellow salsify, western salsify, western goat's-beard, wild oysterplant, yellow goat's beard, goat's beard, goatsbeard, common salsify, salsify) is a species of salsify native to southern and central Europe and western Asia and found as far north and west as northern France. Although it has been reported from Kashmir and India, recent evidence suggests that specimens from these areas may be a different species. Western salsify has been introduced into North America where it has become widespread, being reported from all the continental United States except for a few in the far south-east, and all provinces of Canada except Newfoundland and the northern territories. Like most salsifies, the western salsify grows as an annual or occasionally biennial forb, reaching a height of typically 20–60 cm but sometimes almost a metre. It grows typically in warm, sheltered spots with moist soil. Its yellow flower head is 4–6 cm in diameter and is like ...
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Tragopogon Miscellus
''Tragopogon miscellus'', the Moscow salsify, is a species native to the States of Washington and Idaho. Intensive studies over the course of many years have demonstrated that it originated as an allopolyploid hybrid between '' T. dubius'' and '' T. pratensis'', both of which are European species naturalized in the US. ''Tragopogon miscellus'' has become established in the wild, reproducing by its own, thus deserving recognition as a species.Ownbey, M. 1950. Natural hybridization and amphiploidy in the genus ''Tragopogon''. American Journal of Botany 37:487-499. ''Tragopogon miscellus'' is an herb up to 150 cm (60 inches) tall. Leaves are slightly tomentose when young, nearly glabrous Glabrousness (from the Latin '' glaber'' meaning "bald", "hairless", "shaved", "smooth") is the technical term for a lack of hair, down, setae, trichomes or other such covering. A glabrous surface may be a natural characteristic of all or part of ... when mature, with a tip that is recoiled ...
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Meadow Salsify
''Tragopogon pratensis'' (common names Jack-go-to-bed-at-noon, meadow salsify, showy goat's-beard or meadow goat's-beard) is a biennial plant in the family Asteraceae, distributed across Europe and North America, commonly growing in fields (hence its name) and on roadsides. It is found in North America from southern Ontario to Massachusetts; most of England; on the eastern and southern edges of Scotland; and central Ireland but not the coastal edges. It flowers between June and October and its flowers have a diameter of 3–5 cm. The root and buds are edible, and it has a milky latex. Description The plant grows up to tall. It differs from viper's-grass ('' Scorzonera humilis'') in that viper's-grass has short, pale green bracts, whereas in goat's-beard they are long and pointed. The lower leaves are 10 to 30 cm long, lanceolate, keeled lengthwise, grey-green, pointed, hairless, with a white midrib. The upper leaves are shorter and more erect. It is the only Uni ...
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Polyploid
Polyploidy is a condition in which the cells of an organism have more than one pair of ( homologous) chromosomes. Most species whose cells have nuclei ( eukaryotes) are diploid, meaning they have two sets of chromosomes, where each set contains one or more chromosomes and comes from each of two parents, resulting in pairs of homologous chromosomes between sets. However, some organisms are polyploid. Polyploidy is especially common in plants. Most eukaryotes have diploid somatic cells, but produce haploid gametes (eggs and sperm) by meiosis. A monoploid has only one set of chromosomes, and the term is usually only applied to cells or organisms that are normally diploid. Males of bees and other Hymenoptera, for example, are monoploid. Unlike animals, plants and multicellular algae have life cycles with two alternating multicellular generations. The gametophyte generation is haploid, and produces gametes by mitosis, the sporophyte generation is diploid and produces spores by ...
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Tetraploid
Polyploidy is a condition in which the cells of an organism have more than one pair of ( homologous) chromosomes. Most species whose cells have nuclei (eukaryotes) are diploid, meaning they have two sets of chromosomes, where each set contains one or more chromosomes and comes from each of two parents, resulting in pairs of homologous chromosomes between sets. However, some organisms are polyploid. Polyploidy is especially common in plants. Most eukaryotes have diploid somatic cells, but produce haploid gametes (eggs and sperm) by meiosis. A monoploid has only one set of chromosomes, and the term is usually only applied to cells or organisms that are normally diploid. Males of bees and other Hymenoptera, for example, are monoploid. Unlike animals, plants and multicellular algae have life cycles with two alternating multicellular generations. The gametophyte generation is haploid, and produces gametes by mitosis, the sporophyte generation is diploid and produces spores by meio ...
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Spanish Salsify
''Scorzonera hispanica'', commonly known as black salsify or Spanish salsify, also known as black oyster plant, serpent root, viper's herb, viper's grass or simply scorzonera, is a perennial member of the genus ''Scorzonera'' in the sunflower family (Asteraceae), cultivated as a root vegetable in the same way as purple salsify (''Tragopogon porrifolius''), also in the sunflower family. It is native to Southern Europe and cultivated as a crop in Southern and Central Europe. It grows on nutrient poor soils, dry pasture, rocky areas, in thickets and on limy or marly soils of temperate zones. Description ''Scorzonera hispanica'' is grown commercially as an annual, although it is a biennial plant. After a vegetative phase in the first year, the plant flowers in its second year and can reach a height of 60cm with a stem diameter of 5 cm. The hermaphroditic flowers are insect-pollinated. The flower-head is terminal and consists of yellow ray florets. The stem is smooth and leafy an ...
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Oyster Plant
Oyster plant is a common name used for various flowering plants, including: *''Acanthus mollis'', (also called bear's breeches), native to the Mediterranean *''Mertensia maritima'' (also called oysterleaf), native to Europe and North America with leaves said to taste like oysters *'' Scorzonera hispanica'' (also called black salsify), cultivated for its dark-skinned edible root *''Tragopogon porrifolius'' (also called purple salsify), cultivated for its light-skinned edible root *''Tradescantia spathacea ''Tradescantia spathacea'', the oyster plant, boatlily or Moses-in-the-cradle, is a herb in the Commelinaceae family first described in 1788. It is native to Belize, Guatemala, and southern Mexico (Chiapas, Tabasco, and the Yucatán Peninsula) b ...'' ( synonyms ''Tradescantia discolor'', ''Rhoeo spathacea'', ''Rhoeo discolor''); (also called Oyster Herb, Daun Kepah, Nanas Kerang, Boatlily (Cây Lẻ Bạn, Lảo Bạn, Sò Huyết), Moses in a basket, Cradle Lily, Moses in ...
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Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ...
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Washington (state)
Washington (), officially the State of Washington, is a state in the Pacific Northwest region of the Western United States. Named for George Washington—the first U.S. president—the state was formed from the western part of the Washington Territory, which was ceded by the British Empire in 1846, by the Oregon Treaty in the settlement of the Oregon boundary dispute. The state is bordered on the west by the Pacific Ocean, Oregon to the south, Idaho to the east, and the Canadian province of British Columbia to the north. It was admitted to the Union as the 42nd state in 1889. Olympia is the state capital; the state's largest city is Seattle. Washington is often referred to as Washington state to distinguish it from the nation's capital, Washington, D.C. Washington is the 18th-largest state, with an area of , and the 13th-most populous state, with more than 7.7 million people. The majority of Washington's residents live in the Seattle metropolitan area, the center of trans ...
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