In general, plants in the genus Amaranthus are difficult to identify to species, but this one is an exception to the rule. Amaranthus spinosus var . Ajna Fern Habit. Sawant A lovely upright Amaranthus, Green Thumb is a compact shrub, excellent for borders or containers. Grow Heirloom Amaranth -Plant Green Thumb Amaranthus Seeds. Leaves alternate, simple; stipules absent; petiole approximately as long as leaf-blade; blade ovate-lanceolate to rhomboid, 3.5–11 cm × 1–4.5 cm, acute and often slightly decurrent at base, obtuse, rounded or slightly retuse and often short mucronate at apex, entire, glabrous or slightly pubescent on veins when young. ©Bruce Ackley/The Ohio State University/Bugwood.org - CC BY 3.0 US: Seedling: Amaranthus spinosus (spiny amaranth); seedling. After storage, however, temperature requirements are lower. When posting your comment, it will take some time before it will become visible. 1983. Older plants become fairly stout and have a woody texture. The bulk of the Amaranth Seed is its Starch consisting of 50-65 % by weights of unique type. No genuine homologs/orthologs have been identified outside the genus Amaranthus.Amaranthins are homodimers built up of 33 kDa protomers (Figure 1). Leaves. Amaranthus retroflexus. 4/10. If you have any useful information about this plant, please leave a comment. Approximately 60 species are recognized, with inflorescence and foliage ranging from purple and red to gold. Flowers are very small and having long stamens. Pest Management Science, Vol. There are 5 edible parts of the plants which are shoots and stem, leaves, seeds, and dye. Flora of North America: Flora of North America Floristic Rating: Wetland Indicator = FACU USDA Plants Database: Federal Distribution and detailed information including photos USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc. Pollination is by wind (Waterhouse, 1994). Green Amaranthus Spinosus. Not a true grain, amaranth is often called a pseudocereal, like its relative quinoa. Spiny Amaranth (Amaranthus spinosus) Palmer Amaranth (Amaranthus palmeri) Smooth Pigweed (Amaranthus hybridus) Tumble Pigweed (Amaranthus albus) Prostrate pigweed (Amaranthus blitoides) Common Waterhemp (Amaranthus rudis) and Tall Waterhemp (A. tuberculatus) References Cited. Royal Botanic Gardens, Kew, Richmond, United Kingdom. The useful plants of West Tropical Africa. The stout spines at the nodes are diagnostic. RESEARCH: The essential oil of Amaranth spp. April 2012. Flowers of Thorny amaranth (Amaranthus spinosus) are typical Amaranth flower that blooms as a cluster. • Burkill, H.M., 1985. Amaranthus spinosus, commonly known as the spiny amaranth, spiny pigweed, prickly amaranth or thorny amaranth, is a plant is native to the tropical Americas, but is present on most continents as an introduced species and sometimes a noxious weed.It can be a serious weed of rice cultivation in Asia. 5: 269. A member of the Amaranthaceae family, Amaranthus spinosus L is also known by its common name of Spiny Amaranth. Seedling with epigeal germination; cotyledons leafy, glabrous, apex rounded to slightly acute; hypocotyl up to 12 mm long, epicotyl absent. If seeds of Amaranthus spinosus are not available in the quantity you need Please click here. Amaranthus spinosus . This vegetable has potential to improve nutrition, boost food security, foster rural development and support sustainable land care. The seeds develop in a utricle 1 1/2 to 2 mm in length. Spiny amaranth is found throughout the eastern half of the United States. Seeds (left), enclosed in persistent calyx (right) About. Medicinal and poisonous plants 1. USA. KRVM Herbs. Grow Heirloom Amaranth -Plant Green Thumb Amaranthus Seeds. Ken Fern, We love Amaranthus seeds for the flame like blooms as seen in Pygmy's Torch and Green Thumb, or the drooping elephant (think Snuffleupagus) tusk-like draping quality of the blooms on Viridis or Love Lies Bleeding. EPSPSamplification in glyphosate-resistant spiny amaranth (Amaranthus spinosus): a case of gene transfer via interspecific hybridization from glyphosate-resistant Palmer amaranth (Amaranthus palmeri). The alternately arranged leaves occur on long petioles and are ovate in shape. Fl. The edges are without lobes. Flowering i… Seed over winters in or on the surface of soil and germinates late spring to early summer. Top 10 … Amaranthus also provides a unique and wonderful texture for floral arrangements. Amaranthus spinosus is an erect, much-branched annual plant growing up to 100cm tall. Royal Botanic Gardens, Kew, Richmond, United Kingdom. Nahrung. Useful Tropical Plants Database 2014 by Genus: Acanthus Species: spinosus Item Form: 1-Quart Zone: 5 - 9 Bloom Start to End: Early Summer - Late Summer Habit: Columnar Plant Height: 3 ft Plant Width: 3 ft Restrictions: *Due to state restrictions we cannot ship to the following: apart. 991. Medicinal uses of Spiny Amaranth (Amaranthus spinosus). Contact Supplier Request a quote. Alternate names Spiny Pigweed. Leaves glabrous or with sparse hairs on the main veins below, long petiolate, up to 9 cm. This summer annual can be found flowering from May through October. Each Amaranthus plant can carry tens of thousands of flower seeds, and it will self-seed very easily. Effects of after-harvest period and environmental factors on seed dormancy of Amaranthus species. Mitteleur. Amaranthus spinosus is propagated by seed. The term amaranthin, which was originally introduced for the Amaranthus caudatus seed lectin, is now used as a collective noun for a small group of closely related lectins found in different Amaranthus species. The database and code is licensed under a Amarant (Amaranthus), auch Fuchsschwanz genannt, manchmal auch Amaranth geschrieben, ist eine Pflanzengattung innerhalb der Familie der Fuchsschwanzgewächse (Amaranthaceae). Amaranth Starches Ask Price. Flower Seed Head. Amaranthus, collectively known as amaranth, is a cosmopolitan genus of herbs. (Editors). It blooms all summer long! Seed Fruit. This summer annual can be found flowering from May through October. Amaranthus spinosus ← → Other Common Names: prickly amaranth. Call +91-8048601536. Creative Commons Attribution-Noncommercial-Share Alike 3.0 Netherlands License. 2nd Edition. Comments have to be approved before they are shown here. Amaranthus spinosus Linn. Mchicha (Sw). The panicle is harvested 200 days after cultivation with approximately 1,000 to 3,000 seeds harvested per gram. The plant is astringent, diaphoretic, diuretic, emollient, febrifuge and galactogogue. A small plant can produces plenty of small brownish seeds and those can easily disperse with wind. Verified Supplier . Madipakkam, Chennai Plot 23, 1st Street, AGS Colony, Puzhathivakkam, Madipakkam, Chennai - 600091, Dist. Amaranthus spinosus spiny amaranth This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Spiny and slender amaranth are troublesome Amaranthaceae species of direct-seeded rice and other upland crops in many Asian countries. Spiny Amaranth (Amaranthus spinosus) – complete detail. It is in leaf from April to October, in flower from July to September, and the seeds ripen from August to October. ©Bruce Ackley/The Ohio State University/Bugwood.org - CC BY 3.0 US Seedling: Amaranthus spinosus (spiny amaranth); seedling. Kawela Bridge, Molokai, Hawaii, USA. The leafy vegetable amaranth (Amaranthus gangeticus) is a potent inhibitor of calcium availability and retention in rice-based diets. There are several weeds that it is nearly impossible to eliminate and this is one of them. lowers cholesterol in hamsters and the seeds of Amaranthus esculantus lowers cholesterol in rats [Berger 2003; Chaturvedi 1993]. Invasive Weeds: Spiny Amaranth, Amaranthus spinosus. Stems. Plant Details Taxonomy: Amaranthus spinosus L. Family Amaranthaceae (also placed in Chenopodiaceae) Common names: needle burr, spiny amaranth, spiny pigweed. The weight of 1000 seeds is 140–250 mg. Freshly collected seeds may germinate at temperatures as high as 40°C, with a germination rate of up to 95%. Scientific Name: Amaranthus spinosus Root Word: amarantos = unfading, spinosus = spiny Common Name: Spiny Amaranth, Pigweed Vernacular: Kulites: Similar Species: Amaranthus viridis L Origin: probably native to tropical America Weed Category: Broadleaves; Description. Seeds are minute, black and shining. 12, p. 1902. Spiny pigweed is an annual native to tropical America but has spread into the eastern US and California where it inhabits disturbed areas including cultivated fields, roadsides, and lawns. Amaranthus spinosus is definitely one of those plants you love to hate. Weed Risk Assessment: Amaranthus spinosus 1. It is multi branched, smooth, angled with longitudinal lines and brownish- green in colour . web interface by Jun;46(3):184-6. It is also known as Amaranthus hypochondriacus, Amaranthus frumentaceus, Amaranto, Chua, Amaranthus leucocarpus, Red Cockscomb, Velvet Flower. 7.Amaranth Cruentus: It is a green variety of plants that may sometimes appear in beautiful shades of cinnamon, purple, red, and ginger. The leaves are simple and alternate , glabrous or with sparse hairs on the main veins below, often diamond-shaped, long petiolate, up to 9 cm. Amaranth, (genus Amaranthus), genus of 60–70 species of flowering plants in the family Amaranthaceae, distributed nearly worldwide. Figures Fig. Weed Description A summer annual that is very similar in appearance to other pigweeds but has spines along the stems. Amaranthus palmeri ist in Nordamerika ursprünglich vom Südwesten der USA bis in den Norden Mexikos verbreitet. 70, Issue. • Burkill, H.M., 2000. Name: Amaranthus - Green Thumb: Botanical Name: Amaranthus hypochondriacus: Life Cycle: Annual: Color: Green / Dark Green Foliage: Bloom … 2nd Edition. Origins: Native to tropical America (Randall, 2002). Seed about 1 mm in diameter, shiny black or brownish-black with thin margin. Amaranthus spinosus (spiny amaranth); seeds. 686 pp. and Reinhardt, C.F. pp. Fruit an oblong capsule with persisting styles, circumscissile a little below the middle or indehiscent, 1-seeded.

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