| 0 | PI 666323 | DB 2009006 | Chenopodium standleyanum Aellen | Iowa, United States | NC7 |  | | 2009 | COLLECTED | 10/26/2009 | Outside of the Iowa State University cemetery perimeter on the southwest corner by Pammel Drive, Ames, Story County. | 42.03055556, -93.65444444 | 290 | Between trees and mown area by the sidewalk, overhung by tree branches. Well drained fill dirt from old road construction. Associated with Chenopodium berlandieri. | Wild material | At the time of collection, the taller plants were 80 cm tall, but many plants were grazed shorter; foliage was green and healthy looking even after frosts; foliage was not aromatic. | 1826707 | PI 666323 |
| 1 | PI 666288 | BYU 578 | Chenopodium berlandieri Moq. subsp. berlandieri var. zschackei (Murr) Murr | Utah, United States | NC7 |  | | 2008 | COLLECTED | 11/08/2005 | Tooele City, Tooele County. | 40.57440000, -112.29330000 | | | Wild material | | 1790594 | PI 666288 |
| 2 | PI 666324 | BYU 598 | Chenopodium strictum Roth | Utah, United States | NC7 |  | | 2008 | COLLECTED | 11/08/2005 | Vacant lot by cemetery, Skyline Drive, Tooele City, Tooele County. | 40.52166667, -112.29694444 | 1581 | Gravelly soil. | Wild material | Plants prostrate, branched at base, black. | 1790595 | PI 666324 |
| 3 | PI 666279 | DB 2007104 | Chenopodium berlandieri Moq. subsp. berlandieri var. macrocalycium (Aellen) Cronquist | Maine, United States | NC7 |  | | 2007 | COLLECTED | 10/10/2007 | South bank of Goosefare Brook in Kinney Shores to Eagle Avenue, Ferry Beach, Saco. | 43.48333333, -70.38333333 | 1 | Ocean beach sandy zone below the perennial grasses at an elevation disturbed by ocean waves during extreme weather events. Plants were most common on a wide sandy area near the mouth of Goosefare Brook. | Wild material | Leaf blades more succulent than typical for inland Chenopodium berlandieri. | 1740671 | PI 666279 |
| 4 | PI 666271 | DB 2006183 | Chenopodium album L. | Iowa, United States | NC7 |  | | 2006 | COLLECTED | 09/25/2006 | North and east of the Carr Park Swimming Pool, Ames, Story County. | 42.04000000, -93.60333333 | 273 | Growing at path or lawn edges on the western flood plain of the Skunk River. Only 9 plants with mature seeds could be found. Two other plants with immature seeds were also found. | Wild material | | 1712624 | PI 666271 |
| 5 | PI 658749 | Ames 25246 | Chenopodium ficifolium Sm. | Neuchâtel, Switzerland | NC7 |  | | 1999 | COLLECTED | 1998 | Valley of l'Ermitage, city of Neuchatel. | 47.00000000, 6.95000000 | 560 | Very dry and thin soil. Substrate is generally calcareous. Southern orientation of slope with maximum sun exposure. | Wild material | | 1575827 | PI 658749 |
| 6 | PI 608030 | 93.79 | Chenopodium berlandieri Moq. subsp. berlandieri var. bushianum (Aellen) Cronquist | Illinois, United States | NC7 |  | | 1995 | COLLECTED | 06/1997 | Near Kampsville. | 39.28333333, -90.60000000 | 129 | | Wild material | Our original seed was grown in a greenhouse in 1992 by Robert Myers. | 1484345 | PI 608030 |
| 7 | PI 614901 | CQ 101 | Chenopodium quinoa Willd. | Oruro, Bolivia | NC7 |  | | 1994 | COLLECTED | NEAR 03/29/1992 | Near Kauhuasi. | -17.00000000, -68.00000000 | 3870 | Field. | Landrace | Original plant green with brown seeds. S1 progeny segregate for seed color (brown, yellow, white). High saponin. | 1087313 | PI 614901 |
| 8 | PI 587173 | LP 128 | Chenopodium quinoa Willd. | Jujuy, Argentina | NC7 |  | | 1993 | COLLECTED | 04/1993 | Quebrada de Humahuaca, near Tilara. | -23.56666667, -65.36666667 | | | Cultivated material | | 1086911 | PI 587173 |
| 9 | PI 698757 | 37P | Chenopodium quinoa Willd. | New Mexico, United States | NC7 | | | 1990 | DONATED | 05/15/1990 | | | | | Uncertain improvement status | Emigdio Ballon collected quinoa seeds and then donated them from New Mexico, but the seeds are not native to New Mexico.
| 1064610 | PI 698757 |
| 10 | PI 510533 | K'ello Quinoa (Quechua). | Chenopodium quinoa Willd. | Peru | NC7 |  | | 1985 | COLLECTED | 05/12/1985 | Phoquera Chico Sector, Quiaca District, Sandia Province, Puno Department | -14.50000000, -69.33333333 | 3650 | | Cultivated material | Bitter type. Plants tolerant of high rainfall, dampness, cold climate with heavy cloud cover. | 1405469 | PI 510533 |
| 11 | PI 478418 | R-132 | Chenopodium quinoa Willd. | Potosí, Bolivia | NC7 |  | | 1981 | COLLECTED | 04/30/1981 | Field between Betanzos and Chaqui | -19.56861120, -65.50667000 | 3580 | | Cultivated material | | 1373354 | PI 478418 |
| 12 | PI 614880 | 'Chadmo' | Chenopodium quinoa Willd. | Los Lagos, Chile | NC7 |  | | 1979 | COLLECTED | 1978 | Chiloe. | -42.50000000, -73.91666667 | | | Cultivated material | The stems have pink bases, the petioles are faintly red, the blades are green, the flowers are pink. The blade edges are very dentate. As observed by David Brenner in a greenhouse in Ames, Iowa in 1996. | 1128508 | PI 614880 |
| 13 | PI 614881 | QQ95 | Chenopodium quinoa Willd. | Jujuy, Argentina | NC7 |  | | 1979 | COLLECTED | 1978 | Humahuaca. | -23.21666667, -65.33333333 | | | Landrace | The stems have pink bases and green stripes. There are many branches all along the stems, with narrow branch angles so that the stems are erect. The petioles are faintly red, the flowers are green or red. There are many leaves within the infloresence. Observed by David Brenner in a green house planting, 1996, Ames, Iowa. | 1128509 | PI 614881 |
| 14 | Ames 29961 | W0020A | Chenopodium album L. | Tennessee, United States | NC7 |  | | 2009 | COLLECTED | 08/07/2008 | Sequoia Park, Sequoia Hills. | 35.92638889, -83.96250000 | 251 | Under a tree, 25 feet from river at base of stone ridge. | Wild material | | 1797510 | Ames 29961 |