amaranth

(redirected from Amaranthus)
Also found in: Dictionary, Thesaurus, Medical.

amaranth

(ăm`ərănth') [Gr.,=unfading], common name for the Amaranthaceae (also commonly known as the pigweed family), a family of herbs, trees, and vines of warm regions, especially in the Americas and Africa. The genus Amaranthus includes several widely distributed species called amaranths that are characterized by a lasting red pigment in the stems and leaves. They have been a poetic symbol of immortality from the time of ancient Greece. Amaranthus also includes such weeds as the green amaranth, A. retroflexus, and various species commonly called tumbleweedtumbleweed,
any of several plants, particularly abundant in prairie and steppe regions, that commonly break from their roots at maturity and, drying into a rounded tangle of light, stiff branches, roll before the wind, covering long distances and scattering seed as they go.
..... Click the link for more information.
 and pigweedpigweed,
name for several weedy plants, particularly the common pigweed or lamb's-quarters of the family Chenopodiaceae (goosefoot family), the rough pigweed, or green amaranth, of the related family Amaranthaceae (amaranth family), and the winged pigweed, a tumbleweed.
..... Click the link for more information.
, as well as several cultivated plants—e.g., love-lies-bleeding, or tassel flower, and Joseph's coat. Other ornamentals in the family are the globe amaranth (genus Gomphrenia), sometimes called bachelor's button, and the cockscomb (Celosia), both originally tropical annuals. They can be preserved dry and are used in everlastingeverlasting
or immortelle
, names for numerous plants characterized by papery or chaffy flowers that retain their form and often their color when dried and are used for winter bouquets and decorations.
..... Click the link for more information.
 bouquets. Amaranth is classified in the division MagnoliophytaMagnoliophyta
, division of the plant kingdom consisting of those organisms commonly called the flowering plants, or angiosperms. The angiosperms have leaves, stems, and roots, and vascular, or conducting, tissue (xylem and phloem).
..... Click the link for more information.
, class Magnoliopsida, order Caryophyllales.
Enlarge picture
amaranth
Enlarge picture
amaranth

amaranth

Many varieties found all over the world. Super nutritious and healthy. Whole plant is edible. Can be eaten raw or steamed. Better tasting than spinach. Has greenish, sometimes purplish colored flowers, red stem. Seeds are a world famous grain and food supply used by the Aztecs. Can be made into flour, or put into smoothies etc. Amaranth seed is high in protein, especially lysine and methionine, two essential amino acids that are not often found in grain. Very hardy plant, difficult to kill. An awesome food source. Used for stomach flu, diarrhea, gastroenteritis, excessive menstruation. Seeds better if soaked overnight. Roots can be roasted or boiled as potato alternative. Do not consume if pregnant or lactating. Toxic lookalike- hairy nightshade, whose leaves look the same but stem is hairy and has white nightshade flower.

amaranth

[′am·ə·ranth]
(botany)
An annual plant (seldom perennial) of the genus Amaranthus that is distributed worldwide in warm and humid regions and is distinguished by small chaffy flowers (arranged in dense, green or red, monoecious or dioecious inflorescences) and by dry, membranous, indehiscent, one-seeded fruit.

amaranth

any of numerous tropical and temperate plants of the genus Amaranthus, having tassel-like heads of small green, red, or purple flowers: family Amaranthaceae
References in periodicals archive ?
Genus Amaranthus is characterized by the following traits: Annual or (rarely) short-lived perennial life history, herbaceous habit with prostrate to erect stem.
Nutritional and chemical value of Amaranthus hybridus L.
Host plant(s): Althea rosea (6, 7, 11); Amaranthus viridis (6, 7); Chenopodum album (3, 6, 7, 11); Conyza canadensis (11); Galinosoga perviflora (11); Tagetes minuta (11); Dendranthema indicum (6, 7, 11); Bidens bitternata (11); Plantago major (13); Ricinus communis (11); Rumex acetosa (1, 2, 3, 6, 7, 11); Solanum nigrum (6, 7); Sonchus asper (11); Sonchus oleraceous (2, 3, 6, 7, 11) and Viola bioflora (8, 11).
Asteraceae Agratum conyzoides Aizoon canarenso Amaranthus graecizans Amaranthus hybridus Amaranthus viridis Calendula tripterocarpa Centure sp.
Amaranthus dubius presenta valor como nutraceutico debido al alto porcentaje de fibra dietetica, toda ella como fibra dietetica insoluble (40,48%) y no conteniendo fibra dietetica soluble (Arellano et al.
19 40 76 37 Otras Ludwigia 2 Cyathula achyrantodes 3 Achyranthes aspera 2 Amaranthus spinosus 4 Eclipta prostrata 4 9 2 5 Ipomoea sp.
Amaranthus spinosus water extract directly stimulates proliferation of B lymphocytes in vitro.
Among the topics are the econometric assessment of the impact of drought on the Murray-Darling Basin irrigation, drip versus surface irrigation in long term environmental modeling of soil-water-plant exposed to saline water, a fuzzy logic based irrigation management system in arid regions applied to the state of Qatar, determining water requirements and irrigation timing for Amaranthus hybridus in Maiduguri metropolis in northeastern Nigeria, developing an asset management plan for sustainable future Indonesian irrigation systems, Chestermere Lake in Alberta as a case study of the recreational value of irrigation infrastructure, and price and volume relationships across water trading zones There is no subject index.
The evaluation of the plant's ability to solubilize phosphorus in the soil demonstrated that Bidens pilosa, Amaranthus retroflexus and Leonotis nepetaefolia presented higher potentials for solubilizing phosphate when compared to the other weed species (Figure 2).