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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 662285AZ2010-1Amaranthus fimbriatus (Torr.) Benth. ex S. Watson Arizona, United StatesNC7GREENHOUSE2010COLLECTED09/19/2010Near Lot 2B, along road to Middle Tank, and northwest of FR 486 (Helvetia Road), Santa Rita Experimental Range of the University of Arizona, Pima County.31.83397000, -110.856450001111Shade. Level ground. Sandy soil. Under Prosopis trees.Wild materialUnbranched dry plants, 15 to 30 cm in height.1854579PI 662285
1PI 658733DB 2008058Amaranthus polygonoides L. Texas, United StatesNC7SEED2008COLLECTED09/11/2008Near the intersection of Texas Avenue and Cooner Street to South College Avenue, College Station, Brazos County; and Brazos Bottoms Research Farm (operated by Texas A&M University), Burleson County.30.63000000, -96.33611111100Wild materialA weed of gravel parking lots, urban fence rows, and especially gravel-mulched landscapes. Plants erect, 10 to 20 cm tall. Leaf blades have a prominent white V-shaped mark. Utricles are distinctly elongated.1789091PI 658733
2PI 667170DB 2007106Amaranthus greggii S. Watson Louisiana, United StatesNC7GREENHOUSE2007COLLECTED11/09/2007South of house #2988, south of Sarah's Restaurant, southeast of intersection between Highway 1 and Capital Lane, Grand Isle, Jefferson Parish.29.22500000, -90.00000000Beach sand near the ocean.Wild materialDioecious plants with fleshy leaf blades.1744733PI 667170
3PI 690354CG 2005001Amaranthus blitoides S. Watson New Mexico, United StatesNC7SEED2005COLLECTED10/20/2005New Mexico State University Agricultural Science Center, Farmington.36.68222222, -108.31500000Zea mays research plot. Very sandy soil. Almost daily artificial irrigation, delivered from an overhead center pivot system.Wild materialProstrate agricultural weed.1700211PI 690354
4PI 632245DB 200126Amaranthus blitum L. subsp. emarginatus (Moq. ex Uline & Bray) Carretero et al. var. pseudogracilis (Thell.) Costea North Carolina, United StatesNC7GREENHOUSE2001COLLECTED10/21/2001Within 3 blocks of East 6th Street and North Brevard Street, Charlotte.35.22750000, -80.83583333Fertile waste ground at edges of parking lots.Wild materialLeaf blade tips notched, stems pink. 1631092PI 632245
5PI 632248DB 200130Amaranthus spinosus L. North Carolina, United StatesNC7GREENHOUSE2001COLLECTED10/21/2001Within 3 blocks of East 6th Street and North Brevard Street, Charlotte.35.22750000, -80.83583333Edges of parking lot. Associated with Amaranthus hybridus.Wild materialSeeds under-mature at harvest. 1631096PI 632248
6PI 632238209Amaranthus acanthochiton J. D. Sauer Texas, United StatesNC7FRUIT2001COLLECTED10/07/2001Intersection of Highway 180/62 (Montana Avenue) with Desert Meadows Road, El Paso County.31.81944444, -106.168055561243Sandy soil. Associated with Tidestromia, Corispermum, Malva, and Acacia.Wild material1627157PI 632238
7PI 632240216Amaranthus greggii S. Watson Texas, United StatesNC7GREENHOUSE2001COLLECTED10/10/2001South end of Mustang Island, Nueces County.27.62666667, -97.18944444Dune hills of beach on windward side of island.Wild material1627161PI 632240
8PI 632242212Amaranthus wrightii S. Watson Texas, United StatesNC7GREENHOUSE2001COLLECTED10/08/2001Highway 166, Davis Mountains, Jeff Davis County.30.62416667, -104.274166671643Roadside wash of stream. Associated with Collection Number 211 and Amaranthus palmeri.Wild material1627164PI 632242
9PI 632243215Amaranthus retroflexus L. Texas, United StatesNC7LEAF2001COLLECTED10/09/20019 miles southeast of Alpine on Mile High Road, Brewster County.30.26944444, -103.558888891697Rocky-sandy soil. Oak-Juniper forest.Wild material1627165PI 632243
10PI 642743218Amaranthus crassipes Schltdl. Texas, United StatesNC7GREENHOUSE2001COLLECTED10/11/2001Roadside stop near marker 349, Highway 10, Edwards Plateau, Crockett County.30.69805556, -101.39027778739Limestone soil.Wild material1627160PI 642743
11PI 649302214Amaranthus crassipes Schltdl. Texas, United StatesNC7GREENHOUSE2001COLLECTED10/09/20019 miles southeast of Alpine on Mile High Road, Brewster County.30.26944444, -103.558888891697Rocky-sandy soil around a house. Oak-Juniper forest.Wild material1627159PI 649302
12PI 612855DB 99706Amaranthus fimbriatus (Torr.) Benth. ex S. Watson Arizona, United StatesNC72000COLLECTED11/05/1999Near Sumner Suites Hotel, 1413 West Rio Salado Parkway (at Priest Drive), Tempe, Maricopa County.33.41666667, -112.00000000345Waste ground. Associated vegetation: Amaranthus palmeri (DB 99705).Wild materialFemale tepals reflexed and broad, blades narrow. Plants dead at time of harvest, 50 cm tall.1593696PI 612855
13PI 612856DB 99705Amaranthus palmeri S. Watson Arizona, United StatesNC72000COLLECTED11/05/1999Near Sumner Suites Hotel, 1413 West Rio Salado Parkway (at Priest Drive), Tempe, Maricopa County.33.41666667, -112.00000000345Waste ground. Associated vegetation: Amaranthus fimbriatus (DB 99706).Wild materialDioecious plants, erect, 50 to 100 cm tall. Female plants have more or less spiny floral bracts. Stems can be red.1593697PI 612856
14PI 607459Pop 57Amaranthus arenicola I. M. Johnst. Kansas, United StatesNC7GREENHOUSE1999COLLECTED09/27/1998South bank of Arkansas River, near bridge of Highway 83, south of Garden City, Section 20, T24S, R32W, Finney County.37.95000000, -100.84000000Sandy river bank.Wild material1575369PI 607459
15PI 606751Ames 24974Amaranthus blitum L. subsp. blitum Zürich, SwitzerlandNC7GREENHOUSE1998COLLECTEDPRE 10/1998Swiss Federal Research Station for Agroecology and Agriculture (FAL), CH 8046 Zurich.47.30000000, 8.50000000442Sugarbeet field. Weakly pseudogleyic loamy brown soil from colluvium.Wild material1569642PI 606751
16PI 658732Index Seminum 109Amaranthus graecizans L. subsp. silvestris (Vill.) Brenan Coimbra, PortugalNC7GREENHOUSE1998COLLECTED09/15/1997Alfarelos, in the vicinity of Coimbra.40.15000000, -8.65000000Wild materialAn erect plant with blades widest at the base end (observed in a greenhouse in Ames, Iowa David Brenner)1558984PI 658732
17PI 603852Pop 10Amaranthus retroflexus L. Iowa, United StatesNC7GREENHOUSE1998COLLECTED09/20/1996Approximately 2 miles west of Marshalltown on Highway 30 near mile marker 182, Section 8 or 9, Timber Creek Township, T83N, R18W, Marshalltown Quad, Marshall County.42.03333333, -93.95833333274Wasteground.Wild material1558487PI 603852
18PI 599683UC 113 segregateAmaranthus tricolor L. Madhya Pradesh, IndiaNC7FIELD1997COLLECTEDPRE 1980Wild materialStems red but fade to red stripes with age. Blades green with red veins.1549573PI 599683
19PI 652434CPAC 96-20Amaranthus viridis L. Minas Gerais, BrazilNC7GREENHOUSE1996COLLECTED10/1996Garden near Buritis.-15.45000000, -46.58333333800Wild materialDecumbent with indehicent fruit.1534663PI 652434
20PI 595319DB 955Amaranthus californicus (Moq.) S. Watson California, United StatesNC7LEAF1995COLLECTED12/04/1995Santa Clara County. North-west side of Lexington Reservoir, east of Rt. 17.37.18333333, -122.00000000197In associated with coclebur (Xanthium) in periodically inundated areas within the reservoir basin near the level of the over-flow.Wild materialPlants prostrate, stems fleshy, dead at the time of collection.1508809PI 595319
21PI 67707416360Amaranthus hybridus L. Escuintla, GuatemalaNC7GREENHOUSE1994COLLECTEDUncertain improvement status1087431PI 677074
22PI 633582AMA 14Amaranthus crispus (Lesp. & Thévenau) A. Braun ex J. M. Coult. & S. Watson Hajdú-Bihar, HungaryNC7GREENHOUSE1993DONATEDPRE 12/07/1993Wild material1087018PI 633582
23PI 566897'Kerala Red'Amaranthus cruentus L. Kerala, IndiaNC7FIELD1991DEVELOPEDPRE 09/22/1991Cultivated materialIntense red coloring on stems, petioles, leaf blades and flowers. Late flowering plant. Stems thin and branched. Leaves lanceolate. Inflorescence has short branches. Seeds black. Plants were said to volunteer from a planting the previous year. A second collection of this accession was done on 10/19/91 for additional seed. The harvests were combined1461868PI 566897
24PI 604671Ames 14356Amaranthus powellii S. Watson subsp. powellii Washington, United StatesNC7GREENHOUSE1990COLLECTEDPRE 10/1990Wild materialTriazine (herbicide) susceptable amaranth, documented in an article by E. Patric Fuerst, Charles J. Arntzen, Klas Pfister, and Donald Penner (Weed Science. 1986 34:344-353).1067130PI 604671
25PI 549157MRT 090Amaranthus graecizans L. subsp. thellungianus (Nevski) Gusev MauritaniaNC7GREENHOUSE1990COLLECTED11/02/19871 km North of Tenemoulit (60 Km Sw Oujeft), Adrar Province19.75000000, -13.16666667500Wild material1444093PI 549157
26PI 568124Ames 14359Amaranthus cannabinus (L.) J. D. Sauer Virginia, United StatesNC7FIELD1990COLLECTED09/22/1990Plants found growing in mud. Collected where George Washington Memorial Parkway crosses a tidal estuary of Potomac River, combined w/ a collection from Potomac River bank 2km N. Belle View, Fairfax County.38.78333333, -77.05000000Wild materialThe leaf blades were two inches long. Outcrossing dioecious species.1463095PI 568124
27PI 667169RRC 1382Amaranthus deflexus L. ArgentinaNC7GREENHOUSE1990COLLECTEDPRE 01/1989The seeds are black, flowers green, leaves green. The RRC class type is: weed. There were terminal flowers and flowers in leaf axils. It has pink stems. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Seed shipped with closing of Rodale Amaranthus program.1071057PI 667169
28PI 690352RRC 1263Amaranthus dubius Mart. ex Thell. Portuguesa, VenezuelaNC7GREENHOUSE1990COLLECTEDPRE 06/01/1985Payara, Estado Portuguesa9.49552400, -69.08040400141The seeds are black, flowers green and pinkish-green, leaves green and variegated. The RRC class type is: weed. It is said to be a Venezuelan indigenous plant. It is bushy with some lodging and shatters. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Seed shipped with closing of Rodale Amaranthus program.1071082PI 690352
29PI 691589'Don Juan'Amaranthus caudatus L. ArgentinaNC7GREENHOUSE1990DEVELOPEDPRE 01/01/1989CultivarThe seeds are white, flowers orange, leaves green. The RRC class type is: edulis. It was grown in the greenhouse and said to be A. mantegazzianus cv. 'Don Juan.' Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Seed shipped with closing of Rodale Amaranthus program.1070439PI 691589
30PI 572261AMA 57/81Amaranthus powellii S. Watson subsp. bouchonii (Thell.) Costea & Carretero GermanyNC7FIELD1990COLLECTEDPriesitz, Wittenberg.Wild materialThis accession includes plants with utricles that do not split at their equators but abscise with their tepals. The non-splitting could be useful for reduced shattering in grain production. observed by David Brenner1467232PI 572261
31PI 633576AMA 76Amaranthus deflexus L. PortugalNC7GREENHOUSE1990COLLECTEDWild material1064786PI 633576
32PI 633579AMA 63Amaranthus acutilobus Uline & W. L. Bray Nordrhein-Westfalen, GermanyNC7GREENHOUSE1990DONATEDPRE 05/30/1990Wild materialThe petiole is as long or longer than the blade. The blade has a distinctive 0.5 cm notch at the apex.1064821PI 633579
33PI 633580AMA 65Amaranthus albus L. Saskatchewan, CanadaNC71990COLLECTEDKipling.50.13333333, -102.66666667Wild materialThe blades are oval. The young leaves have intense coloring under the blade.1064822PI 633580
34PI 553076Giant AmaranthAmaranthus australis (A. Gray) J. D. Sauer Florida, United StatesNC7GREENHOUSE1989COLLECTED09/21/1989Levee edges and in standing water in a fertile fresh water wetland. One and one half kilometers south west of Alachua Sink in Paynes Prairie State Park, near Gainesville in Alachua County.29.58397000, -82.3241830017Wild materialLarge plants, up to 485 cm tall. Basal circumference 24 to 56 cm. The stems are hollow, with stem walls 1.5 cm thick, purple-red or green. If water level is high, roots grow out of the stem. Plants dioecious, still in flower at collection time. Low water level during germination is said to favor establishment. Frosts in October are said to kill the plants yearly.1448048PI 553076
35PI 553078DB 8916Amaranthus floridanus (S. Watson) J. D. Sauer Florida, United StatesNC7GREENHOUSE1989COLLECTED09/20/1989Construction site, full sun with annual weeds, exposed soil derived from sea shells. Casey Key Estates, 50 meters east of Casey Key road, at address #1106. Less than 3 km north of Albee road. Casey Key, near Nokomis, in Sarasota County.27.13845600, -82.473763004Wild materialAfter drying the stems are still flexible and therefore easy to thresh. At collection time, males still in bloom, most leaves had fallen. Plants 25 to 50 cm tall, most have one erect stem and approximately nine horizontal stems. Varying amounts of red coloring on stems, utricles, and male tepals. Sample size 15 plants. Plants dioecious.1448050PI 553078
36PI 553079DB 8901Amaranthus blitoides S. Watson Iowa, United StatesNC7GREENHOUSE1989COLLECTED08/13/1989Urban roadsides, especially pavement cracks. Welch Avenue, south of Lincoln Way, and north of Hwy. 30, Ames, in Story County.42.01666667, -93.65000000290Wild materialContinuous flowering and fruiting. Plants 15 cm tall, sprawling to 200 cm wide. Some stems are thickened, red colored, small leaved, and could be diseased. Sample size 100, population size thousands.1448051PI 553079
37PI 553083DB 8908Amaranthus pumilus Raf. North Carolina, United StatesNC7GREENHOUSENot Available1989Wild materialCollected before seed maturity peak. Plants 15 cm tall, 30 cm wide, stems red. Many plants are dying due to caterpillar defoliation. An unknown animal has eaten seeds leaving utricles behind. Ghost Crabs live in burrows under many plants. Storm winds and water have carried away windfall seeds. Sample size 85 plants, population size 300 plants.1448055PI 553083
38PI 553085DB 8911Amaranthus pumilus Raf. South Carolina, United StatesNC7GREENHOUSENot Available1989Wild materialAt collection time the plants were still blooming, seed maturity might be better in October. Plants 15 cm tall and 150 cm wide. Sample size 100 plants, population size 2,000 plants.1448057PI 553085
39PI 642738403Amaranthus tamaulipensis Henrickson La Habana, CubaNC7GREENHOUSE1989COLLECTEDPRE 1988Havana.23.13333333, -82.36666667Ruderal sites (weedy).Wild material1052375PI 642738
40PI 642739404Amaranthus dubius Mart. ex Thell. La Habana, CubaNC7GREENHOUSE1989COLLECTEDPRE 1988Havana.23.13333333, -82.36666667Ruderal sites (weedy).Wild material1052376PI 642739
41PI 606282Lal ShakAmaranthus blitum L. subsp. oleraceus (L.) Costea BangladeshNC7GREENHOUSE1986COLLECTEDPRE 03/01/1981Maijdi.22.86666667, 91.10000000LandraceThe seeds are black, flowers red, leaves amaranthine. Local name is Lal Shak. It is said to be a cultivated vegetable. It is fairly prolific and very coarse with large seeds. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. This taxonomic type is rare in the NPGS collection. It is a cultivated vegetable with black seeds, and red-purple leaves and flowers. (Dave Brenner)1031345PI 606282
42PI 632235RRC 686Amaranthus palmeri S. Watson Arizona, United StatesNC7GREENHOUSE1986COLLECTED05/01/1981Tucson.32.25000000, -111.00000000Wild materialThe seeds are black, flowers green, leaves shiny green. The RRC class type is: weed. It exhibited some lygus resistance and matured in the field. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA.1031358PI 632235
43PI 633593RRC 1192Amaranthus watsonii Standl. Colima, MexicoNC7SEED1986COLLECTEDPRE 12/01/1983Colima.19.21666667, -103.75000000Wild materialThe seeds are black, flowers green and pinkish-green, leaves green and variegated. The RRC class type is: weed. Some leaves have a distinct, pale variegation. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Common weedy amaranth in Colima. The foliage is used as a vegetable when tender, but it is not cultivated. Often grows ten feet tall in fertile soil.1032754PI 633593
44PI 511745SangoracheAmaranthus quitensis Kunth EcuadorNC7GREENHOUSE1984COLLECTED07/25/1979Municipal market, Riobamba2750Cultivated materialUsed medicinally1406681PI 511745
45PI 604196Ames 12990Amaranthus graecizans L. subsp. silvestris (Vill.) Brenan EcuadorNC7GREENHOUSE1984COLLECTED07/25/1979Riobamba municipal market.-1.66666667, -78.633333332750Wild materialSeparated from a grow-out of PI 511745. It could have been from weed seeds that came with the greenhouse soil, but most likely the seeds came with an original sample from Ecuador.1062100PI 604196
46PI 477913RRC 1011Amaranthus cruentus L. MexicoNC7FIELD1982COLLECTEDCultivarThe seeds are white, flowers green, leaves green. The RRC class type is: Mexican. It is a high yielder and standard for Mexican grain types. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Grain type from segregating bulk population. Yields high. Performs well at high plant densities. Slightly susceptible to Lygus.1372849PI 477913
47PI 477915RRC 1008Amaranthus hypochondriacus L. IndiaNC7GREENHOUSE1982COLLECTEDBreeding materialThe seeds are white, flowers green, leaves green. The RRC class type is: Nepal. It is very prone to lodging. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Yields excellent. Maturity late but earliest of nepal grain types. Lodging tendency. As reported in the 1981 publication, it is difficult to thresh.1372851PI 477915
48PI 477917RRC 1024Amaranthus hypochondriacus L. MexicoNC7FIELD1982COLLECTEDCultivarThe seeds are gold, flowers green, leaves green. The RRC class type is: mercado. It is a typical mercado grain type and uniform. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Morphology similar to 81S-1023. Yields high. Seed gold-colored. Imparts pleasant color to baked goods. May be used as flour mixed with corn flour products. Observations from the USDA Plant Invertory No. 191.1372853PI 477917
49PI 540445AVRDC 75-75Amaranthus viridis L. Jawa, IndonesiaNC7GREENHOUSE1981COLLECTEDBogorWild materialThe seeds are black, flowers rust orange, leaves green. The RRC class type is: weed. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA.1435381PI 540445
50PI 566899'Co. 2'Amaranthus tricolor L. Tamil Nadu, IndiaNC7GREENHOUSE1981DEVELOPEDPRE 02/20/1981CultivarThe seeds are black, flowers green, leaves green. The RRC class type is: weedy. Cultivar "Co. 2" from Tamil Nadu University, Coimbatore, India. Observations from Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA.1461870PI 566899
51PI 288277TOT2273Amaranthus graecizans L. subsp. aschersonianus (Thell.) Costea et al. IndiaNC7GREENHOUSE1963COLLECTEDJunagadh suburbs, Junagadh District.The seeds are black, flowers green, leaves green. The RRC class type is: horsetooth. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA.1218227PI 288277
52PI 166045ChuaAmaranthus caudatus L. IndiaNC7FIELD1948COLLECTEDCultivated materialA Love-Lies-Bleeding ornamental type with pink seeds and red drooping flowers. This observation from a 2008 fall greenhouse planting by David Brenner corrects information in the 1988 Rodale Amaranth Germplasm Catalog.1142886PI 166045