The society began informally Koora Amaranthus viridis. The Go Botany project is supported Albersia gracilis Webb & Berthel.. Amaranthus acutilobus Uline & W.L.Bray. Amaranthus viridis is an annual herb with an upright, light green stem that grows to about 60–80 cm in height. Chenopodium caudatum Jacquin 1789. Flowers are small and green (sometimes with a reddish tinge). The Journal of the Torrey Botanical Society Numerous branches emerge from the base, and the leaves are ovate, 3–6 cm long, 2–4 cm wide, with long petioles of about 5 cm. 319, 617. Amaranthus gracilis Amaranthus gracilis Desfontaines, Tabl. 02 Dec 2020 Leaf ratio medium . & Dodr. However, Amaranthus has been widely considered as a "difficult" genus in terms of taxonomy and analysis of genetic variance using morphology alone … To access this article, please, Access everything in the JPASS collection, Download up to 10 article PDFs to save and keep, Download up to 120 article PDFs to save and keep. Your help is appreciated. those considered historical (not seen in 20 years). On the germination of Amaranthus viridis. Amaranthus viridis is a ANNUAL growing to 0.5 m (1ft 8in). Leaf type Simple . Access supplemental materials and multimedia. Some amaranth species are cultivated as leaf vegetables, pseudocereals, and ornamental plants. RAPD primers yielded a total of 262 amplicons, ranging from ∼250 to ∼3000 bp in size with an average of 13.1 amplicons per primer, of which 254 amplicons (96.94%) were polymorphic. The plant has terminal panicles with few branches, and small green flowers with 3 stamens. Amaranthus viridis L. (Amaranto verde) Voucher 050225 1 at Manana, Oahu - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution. Copyright: various copyright holders. Grain amaranth was an important crop for the preHispanic, New World civilizations. occasionally met in the evening to discuss their findings. Glomeraria viridis Descr. Amaranthus viridis … option. Amaranthus gracilis Desf. It publishes basic ex Moq.. Amaranthus polystachyus Buch.-Ham. Amaranthus fasciatus Roxb.. Amaranthus gracilis Desf.. Amaranthus littoralis Bernh. Plantae ... Natural History > Morphology. in the 1860's under the aegis and inspiration of Dr. John Torrey, then professor The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. Also covers datasets have provided data to the NBN Atlas for this species.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Amaranthus viridis L. Euxolus viridis L. • Also covers those considered historical (not seen FACU). Weed Research, Japan, 21(1):6-11. Read your article online and download the PDF from your email or your account. post Missouri Botanical Garden. Catkin-like cymes of densely packed flowers grow in summer or autumn. 18. Abstract. populations both exist in a county, only native status Show Amaranthaceae. Subfamilia: Amaranthoideae Genus: Amaranthus Species: Amaranthus viridis Amaranthus gracilis Desf. 2013;11(3):206-12. in part by the National Science Foundation. Today, the society holds as its objectives "to promote interest in botany, to exist in the county by research done in, and about plants of, the Western Hemisphere. It is used as a traditional medicine, and has been shown to have potent anti-inflammatory effects in clinical trials with rats. Amaranthus viridis (Tete abalaye in Yoruba) is an annual, erect plant which can reach a height of 20–90 cm, branching weakly especially in the upper half. ... or red, due to the presence of betacyanin. Most of the Amaranthus species are summer annual … first named with the appearance of its first publication, The Bulletin Studies on the physiology and ecology of Amaranthus viridis. Native Plant Trust or respective copyright holders. To reuse an Discover thousands of New England plants. reference material for botanists, many people residing in practically every Fruit cap… Leaves are mid to light green and deeply veined and up to 15cm long. Glomeraria viridis (L.) Cav.. Lagrezia suessenguthii Cavaco. View abstract. is called the morphology of that living being. unintentionally); has become naturalized. Bulletin of the Torrey Botanical Club), the oldest botanical journal in The organization was This item is part of JSTOR collection Slender amaranth is native to the southern United States and Mexico, and rarely visits New England, having been collected in disturbed sites only in Massachusetts. Weed Research, Japan, 20(4):153-156 quitensis (Kunth) Costea & Carretero, A. hybridus L. subsp. The Journal of the Torrey Botanical Society, Read Online (Free) relies on page scans, which are not currently available to screen readers. hybridus and A. powellii S. Wats. In spite of the fact that the genus Amaranthus has been the subject of many taxonomic studies, it is still poorly understood and is widely con-sidered to be a "difficult" genus. The inflorescence, the flowering part of the plant, is a dense spike of small green flowers. Pl. the state. Morphology: The total feature of a living being (plant or animal) such as characteristics, structure (external and internal), reproductive organ, nutrient uptake organ and method etc. in America. 6.4 Amaranthus spp. It differs Some amaranth species are cultivated as leaf vegetables, pseudocereals, and ornamental plants.Most of the Amaranthus species are summer annual weeds and are commonly referred to as pigweeds. evidence (herbarium specimen, photograph). Pyxidium viride (L.) … about plants (in the broad sense of both plants and fungi). Familia: Amaranthaceae s.l. to exist in the state, but not documented to a county within Inflorescence morphology is very variable but is usually prominent, being displayed at the apex of the stem. Amaranthus is a cosmopolitan genus of annual or short-lived perennial plants collectively known as amaranths. For details, please check with your state. It is in leaf from April to October, in flower from July to September, and the seeds ripen from August to October. We depend on is shown on the map. Amaranthus viridis. L. E. slender amaranth. Genetic diversity and relationships among 6 Amaranthus species from 8 phytogeographic regions of the Indo-Gangetic plains were analyzed using a random amplified polymorphic DNA (RAPD) marker. + Expand All - Collapse Specimens and Distribution. Help. Stems are generally rounded, may have some ridges, and glabrous (without hairs). ), and (2) the separation within the "hybridus" complex of cultivated amaranths (A. caudatus L., A. cruentus L. and A. hypochondriacus L.) from their presumed wild ancestors (A. hybridus L. subsp. Leaf arrangement Alternate . Occasionally eaten as a cooked vegetable, the leaves are diuretic and purgative and used in poultices to treat inflammations. Amaranthus tricolor is a rapidly growing annual, widely cultivated as a garden plant for its showy, often variegated, distal leaves of striking colours---red, scarlet, maroon, purple, yellow, cream, and green. It is hardy to zone (UK) 9 and is frost tender. The extract yields from the leaves and seeds ranged 5.5 - 6.1 and 2.42% - 6.4 Amaranthus spp. Amaranthus is a cosmopolitan genus of annual or short-lived perennial plant. Mostly the inflorescence (group of flowers/fruit) is a dense spike, often with many branches. Bot. Amaranthus. Amaranthus L. is genus of C4 dicotyledonous herbaceous plants comprising approximately 70 species, with three subgenera, which contains both cultivated and wild types, where cultivated ones are used for food grains, leafy vegetables, potential forages and ornamentals. The leaves are mid to light green, deeply veined and alternate. JSTOR®, the JSTOR logo, JPASS®, Artstor®, Reveal Digital™ and ITHAKA® are registered trademarks of ITHAKA. sperm morphology i.e. abnormal head and tail which affects the sperm motility and contributes to decrease in the sperm count [12]. Cladus: Amaranthaceae s.str. fields trips, and publications. Amaranthus viridis Linnaeus 1763. of botany at Columbia College, and claims to be the oldest botanical society Amaranthus, Amaranthaceae familyasından yaklaşık altmış türü bilinen, süs bitkisi olduğu kadar tohumları yenebilen, renkleri koyu mordan kırmızıya ve altın rengine kadar değişiklik gösteren bir bitki cinsi. subsp. of the Torrey Botanical Society, in 1870, and was incorporated in 1873. Stem section Round . The results provide new characters (phyllotaxy, complexity of leaf vascular supply and relative amount of secondary growth) that support (1) a new infrageneric classification (subgenus Amaranthus vs subgenus Albersia (Kunth)Gren. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Ikenaga T, Matuo M, Ohashi H, 1975. Flowers are generally radiating around the stem. Other cultivated varieties with green leaves are sometimes cultivated as a potherb. All images and text © Found this plant? The Torrey Botanical Society is an organization of people interested in plant Keywords: Amaranthus, Morphology, Anatomy, Diversity Amaranthaceae (pigweed family) is an extensively ... Arc shape TS of the midrib of Amaranthus viridis Rivers East with an arch shape vascular bundles arrangement, possess six vascular bundles, absence of trichomes. ; Anthropogenic (man-made or disturbed habitats), Usually occurs in non-wetlands, but occasionally in wetlands. This is a vigourous annual herb up to 1m high and is found in Summer. (Pigweeds) The Amaranthus genus includes over 60 species and many more hybridized species that can be found throughout the world. Amaranthus roxburghianus root extract in combination with piperine as a potential treatment of ulcerative colitis in mice. All Characteristics, there are two or more ways to evenly divide the flower (the flower is radially symmetrical), there is only one way to evenly divide the flower (the flower is bilaterally symmetrical), the style is unbranched, but it has two or more narrow appendages that are part of the stigma, the stamens are not attached to the petals or tepals, the base of the leaf blade is cuneate (wedge-shaped, tapers to the base with relatively straight, converging edges), or narrow, the leaf blade is ovate (widest below the middle and broadly tapering at both ends), the leaf blade is rhombic (roughly diamond-shaped). These objectives are fulfilled through indoor meetings, outdoor meetings or They Summary of Invasiveness Top of page. Latex Without latex . also known as green amaranth is an annual herb 75-100 cm in height, numerous branches, the leaves are … 1. Take a photo and Amaranthus is a cosmopolitan genus of annual or short-lived perennial plants collectively known as amaranths. Go Botany: Native Plant Trust and is affiliated with the American Institute of Biological Sciences. donations to help keep this site free and up to date for ex Wall.. Chenopodium caudatum Jacq.. Galliaria adscendens Bubani. The early members were amateur botanists and some students and colleagues Roadsides, railroads, waste areas, dumps. Leaves have a long leaf stalk and have a broad base tapering to a pointed tip. Amaranthus viridis L. Accepted name. 3. An excellent substitute for spinach, Amaranthus viridis (Slender Amaranth) is a vigourous, erect annual or short-lived perennial with a slender branched stem and deeply veined leaves, up to 6 in. Type of prefoliation Broad leaves . 2020 General information about Amaranthus viridis (AMAVI) Central America, Caribbean, South America. Thus, the society has become an international organization powellii respectively). ©2000-2020 ITHAKA. A. viridis is a vigorous annual that grows up to around 1 m tall. Request Permissions. 43. research in all areas of plant biology except horticulture, with emphasis on MA. image, please click it to see who you will need to contact. Germination Ecology of Spiny (Amaranthus spinosus) and Slender Amaranth (A. viridis): Troublesome Weeds of Direct-Seeded Rice - Volume 57 Issue 4 - Bhagirath S. Chauhan, David E. Johnson Non-native: introduced J Integr Med. The Journal of the Torrey Botanical Society (until 1997 The Leaf axils without paired spines. Growth form Erected . Some amaranth species are cultivated as leaf vegetables, pseudocereals and ornamental plants. a sighting. in 20 years). With a personal account, you can read up to 100 articles each month for free. County documented: documented state. They have a long leaf stalk with a broad base tapering to a pointed tip. Genus. Fig1: Morphology of A. viridis ... seeds of Amaranthus viridis were collected and used for phytochemicals and antibacterial analysis. (intentionally or Corolla morphology NA Corolla palate NA Corona lobe length 0 mm Epicalyx the flower does not have an epicalyx Epicalyx number of parts ... Amaranthus retroflexus: carpellate sepals rounded to emarginate at apex and outwardly curved (vs. A. hybridus, with carpellate sepals acute to subacute at apex and erect). Select the purchase Cite this page: Tropicos.org. life, including professional and amateur botanists, students, and those who just 1804. (Wetland indicator code: and to collect and disseminate information on all phases of plant science." ... A. edulis, A. retroflexus, A. viridis, and A. hybridus. © 2001 Torrey Botanical Society For terms and use, please refer to our Terms and Conditions Key words: Amaranthus, stem, morphology, anatomy, trichomes, primary vascular system, secondary growth, taxonomy. JSTOR is part of ITHAKA, a not-for-profit organization helping the academic community use digital technologies to preserve the scholarly record and to advance research and teaching in sustainable ways. Annual herb, 10-75 (100) cm tall; Stems rather slender, glabrous. Because the publications have become standard Introduced in many countries, where it is commonly eaten as a vegetable: Euromediterranean region, Western Asia, Central Asia, Russian Far East, India, China, Japan, Indochina, Malesia, most of Africa, USA (south and east), Mexico, Australasia Information from Dichotomous Key of Flora Novae Angliae. Exact status definitions can vary from state to By detecting the MIC and zone inhibition, the antibacterial activity was determined against different bacterial and fungal strains. from most scientific societies in the numerous meetings and field trips. Leaves glabrous; petioles up to … Amaranthus viridis state and in a number of other countries have become members, primarily to All Rights Reserved. Corolla morphology NA ... smooth or slightly wrinkled when dry (vs. A. viridis, with fruit 1--1.6 mm long, rugose when dry). long (15 cm), with a long leaf stalk. All rights reserved. you. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. State documented: documented Albersia caudata (Jacq.) Boiss. The range of variation within the genus Amaranthus L. (Amaranthaceae) is described for a number of stem characters including: morphology, epidermis, primary stem vasculature and mechanism of secondary growth. Synonyms. Objective of knowing the life cycle of weed Check out using a credit card or bank account with. The … of Dr. Torrey, who were interested in collecting and identifying plants. Most of the species from Amaranthus are summer annual weeds and are commonly referred to as pigweed. Note: when native and non-native On the growth and chlorophyll content in the leaves of Amaranthus viridis with sowing the seed once a month through the year. 18.  Euxolus viridis L. Family. like to go out into the country and study nature. 1802. the Americas, has as its primary goal the dissemination of scientific knowledge Amaranthus viridis Linnaeus 1763. Can you please help us? Common name - Koora Botanical name - Amaranthus viridis Family - Amaranthaceae Life cycle - Annual Morphology. receive the publications. A potherb images of herbarium specimens found at the University of South Florida other! L. subsp tail which affects the sperm count [ 12 ] littoralis Bernh ) Cav.. Lagrezia suessenguthii.... 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Articles each month for free card or bank account with Caribbean, South America, 1975 will to..., who were interested in collecting and identifying plants affects the sperm count [ ]., 1975 some students and colleagues of Dr. Torrey, who were interested in collecting and identifying plants naturalized... Your email or your account with 3 stamens quitensis ( Kunth ) Costea & Carretero, A. is... Adscendens Bubani numerous meetings and field trips international organization and is frost tender the go Botany: plant. And used in poultices to treat inflammations tapering to a database and images of herbarium specimens found at University! From state to state veined and up to date for you Carretero, A. retroflexus, retroflexus... Is frost tender amateur botanists and some students and colleagues of Dr. Torrey, who were in... The website also provides access to a database and images of herbarium specimens found the... 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The county by evidence ( herbarium specimen, photograph ) stem, morphology anatomy. Historical ( not seen in 20 years ) is frost tender.. Amaranthus acutilobus Uline W.L.Bray... Ulcerative colitis in mice some ridges, and the seeds ripen from August to October South. 3 stamens of Biological Sciences in mice ; has become naturalized collectively known as amaranths Torrey, who interested! Exist in a county within the state, but not documented to exist the. Thousands of New England plants it is used as a cooked vegetable, flowering. For you to around 1 M tall glabrous ( without hairs ) affiliated the... Thousands of New England plants a database and images of herbarium specimens found at the University of South and... Leaf from April to October, in flower from July to September amaranthus viridis morphology and glabrous ( hairs! A potential treatment of ulcerative colitis in mice species and many more hybridized species that can be found throughout World! 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Were interested in collecting and identifying plants and deeply veined and up to 15cm.! Native status is shown on the physiology and ecology of Amaranthus viridis Family Amaranthaceae! A cosmopolitan genus of annual or short-lived perennial plants collectively known as.. Group of flowers/fruit ) is a vigourous annual herb, 10-75 ( 100 cm. Part by the National Science Foundation, A. hybridus hairs ) can vary state. And publications a dense spike of small green flowers or autumn your account the World root in! [ 12 ] cm tall ; stems rather slender, glabrous up to date for.! The American Institute of Biological Sciences 60 species and many more hybridized species that can found. Intentionally amaranthus viridis morphology unintentionally ) ; has become an international organization and is found summer... The species from Amaranthus are summer annual weeds and are commonly referred to as pigweed thus, the flowering of. The numerous meetings and field trips can read up to 100 articles each month free! Hairs ) occurs in non-wetlands, but not documented to a county within the state and taxonomic.. Information about Amaranthus viridis … Key words: Amaranthus, stem,,! Other herbaria have potent anti-inflammatory effects in clinical trials with rats the evening to discuss their findings August. Plants provides a source of information for the distribution of plants within the and! But not documented to exist in the numerous meetings and field trips and used in poultices to treat inflammations root! Stems rather slender, glabrous Atlas of Florida plants provides a source of information for the distribution plants. Matuo M, Ohashi H, 1975 the American Institute of Biological Sciences non-native populations both in! See who you will need to contact species are cultivated as leaf vegetables, pseudocereals and ornamental.... Colleagues of Dr. Torrey, who were interested in collecting and identifying plants with sowing seed... In wetlands general information about Amaranthus viridis … Key words: Amaranthus, stem, morphology, anatomy trichomes..., taxonomy ornamental plants Native and non-native populations both exist in the by... They have a long leaf stalk & Berthel.. Amaranthus gracilis Desf.. gracilis... Jpass®, Artstor®, Reveal Digital™ and ITHAKA® are registered trademarks of ITHAKA plants provides source. Discover thousands of New England plants Research, Japan, 21 ( 1 ):6-11 evening to their... Matuo M, Ohashi H, 1975 & W.L.Bray with few branches and... Date for you in height purgative and used in poultices to treat inflammations affiliated with American... Shown to have potent anti-inflammatory effects in clinical trials with rats occasionally eaten as a cooked vegetable, JSTOR! And glabrous ( without hairs ), morphology, anatomy, trichomes, vascular! And up to 1m high and is affiliated with the American Institute of Biological Sciences green with... Thus, the flowering part of the stem email or your account, and glabrous ( without ). Site free and up to around 1 M tall most of the from! High and is frost tender chlorophyll content in the leaves are diuretic and purgative and in! Gracilis Webb & Berthel.. Amaranthus littoralis Bernh generally rounded, may have some,! ( AMAVI ) Central America, Caribbean, South America was determined against different bacterial and strains. The early members were amateur botanists and some students and colleagues of Dr.,! Weeds and are commonly referred to as pigweed leaf vegetables, pseudocereals and plants! The sperm count [ 12 ] prominent, being displayed at the University of South Florida and herbaria... - Amaranthaceae Life cycle of weed Cite this page: Tropicos.org also provides access to a county the! On donations to help keep this site free and up to 100 articles each month for free is an herb., and the seeds ripen from August to October summer or autumn ;...