Redroot pigweed edible

How to Cook. Cook young tender pigweed leaves as you would spinach; steam or sauté/stir-fry in butter or oil. Pigweed seeds should never be eaten raw. To cook, add to boiling water and simmer uncovered for 25 to 30 minutes. For more of a soupy porridge-type texture, use one part seeds to three parts water.

other pigweed species commonly found in Indiana including redroot pigweed, smooth pigweed, and occasionally Palmer amaranth. Distinguishing the different pigweed species from one another is challenging, especially in the seedling stages. Identifying Characteristics • First true leaves are generally longer than other pigweeds (Figure 1).Heavy metal accumulation in the edible parts of plant has become an emerging ... It was observed that the growth characteristics and supporting ability of redroot pigweed were significantly lower ...Aug 8, 2014 · Redroot pigweed, Amaranthus retroflexus, is a member of the ancient amaranth genus. There are 60 plants in the amaranth genus and all are edible, so distinguishing individual species is not necessary, however the redroot version is easily recognizable in the landscape due to its typically (but not always) red stem. Fruit A single seeded utricle that reach 2 mm in length and are wrinkled when dry. Each utricle splits open in the middle to expose a single glossy black to dark brown seed that is 1 to 1.2 mm long and ovate in outline. Roots A shallow taproot that is often, but not always, reddish in color. Identifying CharacteristicsBoth the fresh or dry pigweed leaves can be used to making tea. Sprouted pigweed seeds can be added to salads while the tiny pigweed seeds can be roasted, crushed and used as cereal substitute. Anti-oxidizing Properties Pacifico et al., (2008) studied the antioxidant activity of the methanolic extract of redroot pigweed. They also evaluated the ...Pigweed, also known as amaranth, is a family of plants with a wide variety of wild and domesticated species that exist all over the Americas. Some of these plants are known as careless weed, keerless weed, redroot, tumbleweed, quelite (Kindscher 1987: 19), wild beet (Angier [2008] 1974: 82) waterhemp (Steckel 2004), tampala , bledo, huautli ... Aug 8, 2014 · Redroot pigweed, Amaranthus retroflexus, is a member of the ancient amaranth genus. There are 60 plants in the amaranth genus and all are edible, so distinguishing individual species is not necessary, however the redroot version is easily recognizable in the landscape due to its typically (but not always) red stem.

Palmer amaranth and redroot pigweed are small-seeded summer annual weeds of the Amaranthaceae family ().Palmer amaranth is a tall, erect, branching summer annual that commonly grows 6 to 8 feet tall and occasionally exceeds 10 feet (Sellers et al. 2003; Norsworthy et al. 2008) (Figure 2 and Figure 3).Palmer amaranth is dioecious, …The linear/narrow cotyledons and ovate leaves of seedling plants. The dull green and wavy leaf margins of a 10 leaf seedling plant. Closeup of mature leaf. The short compact finger like spikes of the mature seed head. The finger-like spikes of green pigweed tend to be longer than the short and compact ones on redroot pigweed.Bring a large pot of water to a boil. Add the salt and the baking soda; the soda turns the water alkaline, and helps preserve the green color of the greens. It can make the water froth up, so leave some room between the water level and the top of the pot. Boil the amaranth greens for 2 minutes, then drain in a colander.Redroot pigweed is commonly found in agricultural fields, gardens, lawns, and along roadsides. It is easily identified by its deep red tap root, which appears during the seedling stage of the plant’s growth. ... Yes, pigweed leaves and seeds are edible and are used in many cultures as a food source. But, it is important to properly identify ...07-Apr-2017 ... The farm distributes purslane (Portulaca oleracea), lambsquarters (Chenopodium album) and red root pigweed (Amaranthus retroflexus). Confusingly ...certain parts of the plant are edible. There are many ways to prepare and consume edible weeds. The sim-plest is eating weeds raw. Plants like dandelion, some thistles, lambsquar-ter, purslane, redroot pigweed, and plantain have all been consumed raw. These plants are best early in the season when leaves and stems are tender and young.Plants that resemble most other pigweed species but with pairs of spines at the base of the leaf petiole and the central stem. The spines of spiny amaranth help to distinguish it from all other closely related pigweed species, like Redroot Pigweed (Amaranthus retroflexus), Palmer Amaranth (Amaranthus palmeri), and Smooth Pigweed (Amaranthus ...

Pigweed. Pigweed can be picked and eaten or killed off with boiling water. (ABC Adelaide: Ashley Walsh) " [Pigweed] is often used as food by some people, it has a fleshy stem and can be eaten," Mr ...Top 6 Weed Killers. Best Weed Killer Concentrate: Sunday Weed Warrior Herbicide Concentrate. Best Non-Toxic Weed Killer: Green Gobbler Vinegar Weed & Grass Killer. Best Weed Killer for Large Areas: RM43 43% Glyphosate Plus Weed Preventer. Best Weed Killer for Lawns: Roundup All-in-One Weed Killer for Lawns.A prostrate summer annual that desires dry open fields, pasturesn and roadsides. Prostrate pigweed is native to North America and is found across the entire United States. Seedlings. Cotyledons are lanceolate to linear. The lower surface and stem is deep red while the upper surface is shiny. Leaves are indented or notched at the tip. In garden beds. To control redroot seedlings in garden beds, spot treat with Weed Weapon Extra Strength, Weed Weapon Rapid Action or Weed Weapon Natural Power. Weed Weapon Extra Strength is systemic and kills weeds down to the roots within 2-4 days and is an ideal product for use around established trees and shrubs. It is inactive in the soil so …

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Pigweed is a multi-stemmed summer annual in the Amaranth family. Considered a weed, it can be found growing in wastelands, prairies, fallow fields, farm lots, gravelly areas, and cultivated fields. Its invasiveness causes yield loss in many vegetable row crops. It grows unbranched or with minimal branches. The seeds are edible and can be eaten ...Amaranthus retroflexus is a species of flowering plant in the family Amaranthaceae with several common names, including red-root amaranth, redroot pigweed, red-rooted pigweed, common amaranth, pigweed amaranth, and common tumbleweed. [4] Description Amaranthus retroflexus, true to one of its common names, forms a tumbleweed. [4]Jul 5, 2023 · Redroot pigweed, splayed in our edible spotlight, is an annual herb whose celebrity cousins are the statuesque red-tressed supermodels collectively called red amaranth. Domesticated centuries ago, red amaranth’s seed was a labor-intensive staple of the Aztec diet, and these pedigreed vegetables are still cultivated for food and for visual ... Edible parts of Pigweed: Young leaves - raw or cooked as a spinach. A mild flavour, it is often mixed with stronger flavoured leaves. Very rich in iron, it is also a good source of vitamins A and C. Seed - raw or cooked. Ground into a powder and used as a cereal substitute, it can also be sprouted and added to salads. The seed is very small but ...Encyclopedia Article. Redroot pigweed Amaranthus retroflexus L. Family: Amaranthaceae. Life cycle: Annual. Native status: Native to North America. Habitat: Crop fields, waste …

It is eaten in Mexican markets as Quelite quintonil. Common names include: red-root amaranth, redroot pigweed, red-rooted pigweed, common amaranth, pigweed …Palmer amaranth is a pigweed similar to redroot pigweed. Palmer grows faster, produces more seeds, and has a larger germination window. More importantly, it is resistant to group 9 (Roundup™) and group 2 (Raptor®/Beyond® and Pursuit®) herbicides that control other pigweed species. When we consider the irrigated crops grown in the …Pigweed is most common in warmer areas with total sun exposure. They compete vigorously with crops and reproduce by prolific seeding. They survive by spreading their roots underground. The pigweed leaves are edible, and you can include them in your salad. Plantain Plants The plantago usually appears in early spring. Scientific name: PlantagoRedroot pigweed's allelopathy caused a change in the quantity and quality of the cell wall components of cucumber and wheat plants, and these changes were absolutely dependent on the plant species.Prostrate pigweed has a flattened growth habit and reddish to red stems. Tumble pigweed (Amaranthus albus) Tumble pigweed is shrubby in habit; the plant grows to heights of about 3' and can be highly branched. Leaves can be small (<1.5" long), are egg-shaped, and may have wavy edges. Stems and leaves are light green in color.Plants that resemble most other pigweed species but with pairs of spines at the base of the leaf petiole and the central stem. The spines of spiny amaranth help to distinguish it from all other closely related pigweed species, like Redroot Pigweed (Amaranthus retroflexus), Palmer Amaranth (Amaranthus palmeri), and Smooth Pigweed (Amaranthus ... Redroot pigweed, smooth pigweed, and Powell amaranth are three closely-related amaranths that have become serious cropland weeds throughout the United States and into southern Canada. The three species are discussed together because they are difficult to distinguish from one another in the field, have similar life cycles and habits of growth ...RedrootPigweed-5396512.jpg RedrootPigweed-5399108.jpg RedrootPigweed-5438281.jpg. Redroot Pigweed is a species of Amaranth with edible leaves and seeds. The ...Facts. Red-rooted amaranth is native to North America and introduced nearly worldwide. In New England it is mainly found in human-disturbed, sandy soils. The young leaves and seeds are edible, and were used for food by many Native American tribes.Encyclopedia Article. Redroot pigweed Amaranthus retroflexus L. Family: Amaranthaceae. Life cycle: Annual. Native status: Native to North America. Habitat: Crop fields, waste …

11-Jul-2013 ... Amaranth (a.k.a. pigweed) comes in many varieties, with the most common being redroot pigweed and green pigweed (the two are pretty hard to tell ...

This genus includes all the pigweed. Most problematic of these in potato is redroot pigweed, also called rough pigweed (A. retroflexus). Redroot pigweed is native to the U.S. and found all across the country, but it is mainly a problem in the Great Plains. It was once used to make flour by Native Americans in the Plains.Amaranthus retroflexus is known by many other names besides pigweed, including green amaranth, redroot amaranth, careless weed, tumbleweed, and callaloo. Like other members of the amaranth family, it has a storied history and an important role as a food staple in many cultures. The plant itself is rather unremarkable looking, with dark …A single redroot pigweed can produce as many as 290,000 seeds (Sellers et al. 2003). Resistance to herbicides has been documented in both species. Globally, some populations of Palmer amaranth and redroot pigweed have been reported as resistant to six and three herbicide modes of action (MOAs), respectively (Heap 2018).Synonyms for redroot in Free Thesaurus. Antonyms for redroot. 4 synonyms for redroot: bloodroot, Sanguinaria canadensis, tetterwort, puccoon. What are synonyms for redroot?Nov 11, 2019 · Prior to waterhemp’s ascent, redroot pigweed (A. retroflexus) and smooth pigweed (A. hybridus) were the pigweed species most commonly found in crop fields. Pammel (1913) described redroot pigweed as abundant in every Iowa county, whereas he stated waterhemp ( A. tuberculatus ) was found along water courses and marshes, and concluded the plant ... In garden beds. To control redroot seedlings in garden beds, spot treat with Weed Weapon Extra Strength, Weed Weapon Rapid Action or Weed Weapon Natural Power. Weed Weapon Extra Strength is systemic and kills weeds down to the roots within 2-4 days and is an ideal product for use around established trees and shrubs. It is inactive in the soil so …Firmly grab the center of the prostrate pigweed plant and pull out the central stem with as much of the root as possible. The entire plant should come away. It is best to keep a sharp eye out for the plant in spring and pull it as soon as possible — before it develops seeds. When you get rid of prostrate pigweed before it goes to seed, you ...Habitat: Redroot pigweed is a common weed in cultivated fields, gardens, pastures, waste places, roadsides and other disturbed areas throughout Ontario. Green pigweed occurs …Palmer amaranth is a pigweed similar to redroot pigweed. Palmer grows faster, produces more seeds, and has a larger germination window. More importantly, it is resistant to group 9 (Roundup™) and group 2 (Raptor®/Beyond® and Pursuit®) herbicides that control other pigweed species. When we consider the irrigated crops grown in the …Redroot Pigweed (Amaranthus retroflexus) is a common, widespread agricultural weed in New York, which is native to North or Central America. Redroot Pigweed is a found in field crops, vegetables, abd small fruit. It particularly thrives under the sunny, fertile conditions typical of agricultural fields. Mature Redroot Pigweed plant with flowers

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Redroot Pigweed (Amaranthus retroflexus) is a common, widespread agricultural weed in New York, which is native to North or Central America. Redroot Pigweed is a found in field crops, vegetables, abd small fruit. It particularly thrives under the sunny, fertile conditions typical of agricultural fields. Mature Redroot Pigweed plant with flowersRedroot pigweed, at four densities, was seeded with snap beans (early) or at the first trifoliate leaf stage (late). In 1998 the yield loss at 8 redroot pigweed plants m −1 row was 42 and 58%, whereas in 1999 it was 39 and 48% for late- and early-planted redroot pigweed, respectively. The effect of redroot pigweed density on snap bean yield ...Koi fish are edible. Like many fresh water fish, koi fish can be steamed, baked or breaded and fried. Recipes can be found from all over the world. The primary reason people refrain from eating koi fish is the cost.Edible parts of Pigweed: Young leaves - raw or cooked as a spinach. A mild flavour, it is often mixed with stronger flavoured leaves. Very rich in iron, it is also a good source of vitamins A and C. Seed - raw or cooked. Ground into a powder and used as a cereal substitute, it can also be sprouted and added to salads. certain parts of the plant are edible. There are many ways to prepare and consume edible weeds. The sim-plest is eating weeds raw. Plants like dandelion, some thistles, lambsquar-ter, purslane, redroot pigweed, and plantain have all been consumed raw. These plants are best early in the season when leaves and stems are tender and young.Every part of the plant is edible, but the leaves are the most popular part. Pigweed leaves are eaten as vegetables in many parts of the world and they can be eaten raw or cooked. Harvest and eat only the young pigweed leaves. This is because as they get older, the leaves become bitter and tough.Redroot pigweed (Amaranthus retroflexus L.), one of the New World's major weeds, was described in 1753 by Carolus Linnaeus in Species Plantarum.Over three decades later (1789), the genu wa placed in Amaranthaceae by Antoine Laurent de Jussieu (1748–1836) (Britton and Brown 1898).10-Sept-2023 ... Its young, tender leaves and early shoot growth taste the best and are often eaten raw in salads. The older leaves can be steamed or sautéed to ...Amaranthus retroflexus is a species of flowering plant in the family Amaranthaceae with several common names, including red-root amaranth, redroot pigweed, red-rooted pigweed, common amaranth, pigweed amaranth, and common tumbleweed. [4] Description Amaranthus retroflexus, true to one of its common names, forms a tumbleweed. [4]Redroot pigweed, Amaranthus retroflexus, is a member of the ancient amaranth genus. There are 60 plants in the amaranth genus and all are edible, so distinguishing individual species is not necessary, however the redroot version is easily recognizable in the landscape due to its typically (but not always) red stem.Palmer amaranth is one of several weedy pigweed (Amaranthus) species found across Iowa. Prior to the 1980’s redroot pigweed and smooth pigweed were our most common pigweed species, but since the late 1980’s, waterhemp has been our number one pigweed. Less common weedy pigweeds of Iowa fields include Powell amaranth and spiny pigweed. ….

The redroot pigweed Amaranthus retroflexus Linnaeus (Caryophyllales: Amaranthaceae), an annual weed, is a host plant of the cotton bollworm Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae). Microplitis mediator (Haliday) (Hymenoptera: Braconidae) is a parasitoid of H. armigera. Here, the electrophysiological and behavioral …By Sakshi Khaitan / Sept. 10, 2023 3:30 am EST. Rampant across North American gardens, pastures, and cultivated fields, redroot pigweed (Amaranthus retroflexus) is typically regarded as an unwelcome guest due to its prolific growth. While it often grows in pastures used for feeding pigs (explaining its name), it is treated as a stubborn weed by ...Halo 75WDG Select is not for use on edible plants or in gardens. Product Documents. Halo 75WDG Select Herbicide Label. Halo 75WDG Select SDS ... Target pests : Nutsedge yellow, nutsedge purple, cocklebur, horsetail, redroot pigweed, smooth pigweed, common ragweed, giant ragweed, sunflower, velvetleaf, green and annual kyllinga For use in ...1, 2, 4, and 12 redroot pigweed plants m-l row, seedlings in both plots were thinned by hand at the two- to four-leaf stage of weed growth. Developmental stages were based on the number of fully expanded primary leaves per plant. Harvest at Sorghum Flowering Individual redroot pigweed plants were harvested by handJun 13, 2018 · Prostrate pigweed has a flattened growth habit and reddish to red stems. Tumble pigweed (Amaranthus albus) Tumble pigweed is shrubby in habit; the plant grows to heights of about 3' and can be highly branched. Leaves can be small (<1.5" long), are egg-shaped, and may have wavy edges. Stems and leaves are light green in color. How to Grow. Home gardeners can enjoy love lies bleeding in full sun locations with average to organically-rich, moist, well-draining soil. The ideal pH is 6.4 to 8.5, although plants are often tolerant of higher alkalinity or acidity. A. caudatus can tolerate part shade, particularly in hotter regions, but for the most vibrant flower color ...Edibility and culinary use Every part of the plant is edible, but the leaves are the most popular part. Pigweed leaves are eaten as vegetables in many parts of the world and they can be eaten raw or cooked. Harvest and eat only the young pigweed leaves. This is because as they get older, the leaves become bitter and tough.iBerry Group | 642 followers on LinkedIn. Founded in 1999 based in Bangkok, iBerry Group is a fully integrated food and beverage company predominantly focused on Thai cuisine. Our attention to raw ... Redroot pigweed edible, While children may enjoy doing crafts, being able to eat your masterpiece once you have finished it makes it that much more fun. There is plenty of food to go around on Thanksgiving, but there is always space for dessert, especially when yo..., Redroot pigweed, or amaranthus retroflexus, is a dicot weed in the amaranthaceae family. It was first discovered to have developed resistance to Group 2 herbicides in Western Canada in 2010., Redroot Pigweed (Amaranthus retroflexus) Smooth Pigweed (Amaranthus hybridus) Comparison images - More side-by-side images to help you distinguish species. Herbicide resistance; Printer-friendly .pdf versions of pigweed ID content: Pigweed Identification: A Quick Guide for Five Common Species in NY - Letter-sized booklet, Mar 18, 2022, 6:00 PM SGT. Redroot pigweed is edible. I found this plant in my garden. Is this a vegetable? Can it be eaten? Jen Yang. This plant is botanically known as …, Nov 11, 2019 · Prior to waterhemp’s ascent, redroot pigweed (A. retroflexus) and smooth pigweed (A. hybridus) were the pigweed species most commonly found in crop fields. Pammel (1913) described redroot pigweed as abundant in every Iowa county, whereas he stated waterhemp ( A. tuberculatus ) was found along water courses and marshes, and concluded the plant ... , Redroot pigweed is a plant that, depending on your point of view, is either a troublesome weed or a versatile food crop. Redroot pigweed is a widely and wildly growing member of the amaranth family, one of the world’s oldest grain crops.. All parts of the plant are edible (in small amounts and when not treated with herbicides), ranging from its young leaves …, Every part of the plant is edible, but the leaves are the most popular part. Pigweed leaves are eaten as vegetables in many parts of the world and they can be eaten raw or cooked. Harvest and eat only the young pigweed leaves. This is because as they get older, the leaves become bitter and tough. , The term pigweed is often used to lump together all species within the Amaranthus genera. Within the state of Indiana, the most prevalent and common Amaranth specie is (or at least used to be) smooth or redroot pigweed (Amaranthus retroflexus).). However, two new Amaranth species have become increasingly predominant in Indiana …, RRRP. Rough Pigweed, IgE. 6233-1. Establishing a diagnosis of an allergy to rough pigweed Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to beginning immunotherapy -To investigate the specificity of allergic ..., Pigweed. Redroot pigweed [12,17,19,24,33,44,48,58,61,65–67,72,76][12][17][19 ... The edible stems and leaves of purslane are said to taste similar to spinach ..., Every part of the plant is edible, but the leaves are the most popular part. Pigweed leaves are eaten as vegetables in many parts of the world and they can be eaten raw or cooked. Harvest and eat only the young pigweed leaves. This is because as they get older, the leaves become bitter and tough. These leaves … See more, Although it has edible seeds, broadleaf plantain is not related to the banana type we know — so please don’t try to eat it! ... One of the most common pigweed species in Oklahoma is the redroot pigweed (Amaranthus retroflexus). A member of the Amaranth family, redroot pigweed is highly poisonous. Life cycle: Summer annual . Weed type ..., Important pigweed species; Redroot pigweed (A. retroflexus) Other names: Careless weed, Common amaranth, Common pigweed, Rough pigweed, Pigweed The stem is round with white longitudinal veins, light-green, and covered with light fine hairs. The leaves are diamond-shaped, rough, and reddish-green., Home. Weed Science. Weed identification. Pigweed identification. Redroot Pigweed. Amaranthus retroflexus. Leaves: Oval- to diamond- to egg-shaped with prominent veins and wavy leaf margins. A V-shaped …, Almost every part of a pigweed plant is edible. Leaves can be eaten raw as part of a healthy salad, or cooked like spinach and eaten as a vegetable. Pigweed greens are rich in iron, calcium, niacin as well as vitamins A and C. Pigweed seeds, with vitamins A and C plus calcium. can be eaten raw or cooked as a hot cereal., Edibility and culinary use Every part of the plant is edible, but the leaves are the most popular part. Pigweed leaves are eaten as vegetables in many parts of the world and they can be eaten raw or cooked. Harvest and eat only the young pigweed leaves. This is because as they get older, the leaves become bitter and tough., Although edible, the broadleaf mustard weed is an invasive species that easily spreads and can thrive in almost any soil type. They grow around 2 to 3 feet tall and have small waxy leaves clasping the main stem where small yellow, 4-petaled flowers grow. Pull them up by the roots to get rid of them. 13. Redroot pigweed, , This genus includes all the pigweed. Most problematic of these in potato is redroot pigweed, also called rough pigweed (A. retroflexus). Redroot pigweed is native to the U.S. and found all across the country, but it is mainly a problem in the Great Plains. It was once used to make flour by Native Americans in the Plains. , Fruit. A single seeded utricle that reach 2 mm in length and are wrinkled when dry. Each utricle splits open in the middle to expose a single glossy black to dark brown seed that is 1 to 1.2 mm long and ovate in outline. …, Although edible, the broadleaf mustard weed is an invasive species that easily spreads and can thrive in almost any soil type. They grow around 2 to 3 feet tall and have small waxy leaves clasping the main stem where small yellow, 4-petaled flowers grow. Pull them up by the roots to get rid of them. 13. Redroot pigweed, Yossy Arefi. Southeast Asian Amaranth Stir-Fry with Ginger. See the full recipe (and save and print it) here. 6 cups amaranth leaves and stems, clipped from the top 3-inches of the plant. 2 to 3 ..., Pigweed, Redroot amaranth, Wild Beet: Family: Amaranthaceae: USDA hardiness: 3-11: Known Hazards: No members of this genus are known to be poisonous, but when grown on nitrogen-rich soils they are known to concentrate nitrates in the leaves. This is especially noticeable on land where chemical fertilizers are used. , 24-Aug-2014 ... Because of its Herculean growth rate, Amaranth is also know as pigweed, or by some agriculturalists, “Enemy of the State.” ... edible, is used ..., Stem: Smooth, unlike redroot pigweed, which is hairy. Flowering characteristics. Reproduction: Plant is dioecious (male and female plants). Female inflorescences have sharp, spiny bracts. Male flowering structure is soft and sheds pollen. Inflorescence: Main terminal seed head (inflorescence) is up to 3 feet long. Seed production: Prolific seed ..., Amaranth family: Waterhemp, Palmer amaranth and redroot pigweed. Giant and common ragweed. Common cocklebur. Common lambsquarters. Velvetleaf and more., Redroot and smooth pigweeds (Amaranthus retroflexus L. and A. hybridus L.)Powell amaranth (Amaranthus powellii) Summer annuals. Emerge in the spring set seed in late summer/fall and dies. The emergence of these pigweed species occurs after common lambsquarters and the ragweeds. Ten percent emergence occurs between 150-300 GDD (base 48 F)., Both the ripe berries and young leaves of the mulberry plant are edible. The berries have a blueberry-like flavor when cooked and are also used to make wines and cordials. Unripe berries and mature leaves have a mildly hallucinogenic and in..., many reports of toxicity, redroot pigweed (Amaranthus retroflexus) is usually identified as the pigweed present. M.R. Aslani and M. Vojdani reported that seven cows in Iran died when they consumed redroot pigweed. When plants were analyzed for nitrate content they measured 6.6 percent and 10.4 percent in the Identification Figure 3. , Home. Weed Science. Weed identification. Pigweed identification. Redroot Pigweed. Amaranthus retroflexus. Leaves: Oval- to diamond- to egg-shaped with prominent veins and wavy leaf margins. A V-shaped …, redroot pigweed or Powell amaranth. • Male and female flowers on same plant. • Branches of the flowering structure are compact, usually more than 1½ inches long, and thinner than a pencil. Branches are usually longer than those of redroot pigweed. • At maturity, entire plant and flowering structure are usually either green or reddish ..., The linear/narrow cotyledons and ovate leaves of seedling plants. The dull green and wavy leaf margins of a 10 leaf seedling plant. Closeup of mature leaf. The short compact finger like spikes of the mature seed head. The finger-like spikes of green pigweed tend to be longer than the short and compact ones on redroot pigweed., Aug 8, 2014 · Redroot pigweed, Amaranthus retroflexus, is a member of the ancient amaranth genus. There are 60 plants in the amaranth genus and all are edible, so distinguishing individual species is not necessary, however the redroot version is easily recognizable in the landscape due to its typically (but not always) red stem.