| 0 | PI 633578 | AMA 56 | Amaranthus acutilobus Uline & W. L. Bray | Copenhagen, Denmark | NC7 |  | | 1990 | DONATED | PRE 05/30/1990 | | | | | Wild material | The leaf blade is deeply notched at the apex. | 1064811 | PI 633578 |
| 1 | PI 633580 | AMA 65 | Amaranthus albus L. | Saskatchewan, Canada | NC7 | | | 1990 | COLLECTED | | Kipling. | 50.13333333, -102.66666667 | | | Wild material | The blades are oval. The young leaves have intense coloring under the blade. | 1064822 | PI 633580 |
| 2 | PI 538320 | K283 | Amaranthus cruentus L. | Pennsylvania, United States | NC7 |  | | 1990 | DONATED | 02/23/1990 | | | | | Breeding material | Plant height 2.1m. Flowers pink or red. Seed white. | 1433256 | PI 538320 |
| 3 | PI 538322 | K343 | Amaranthus hypochondriacus L. | Pennsylvania, United States | NC7 |  | | 1990 | DONATED | 02/23/1990 | | | | | Breeding material | Plant height 2.0m. Flowers red. Seed white. | 1433258 | PI 538322 |
| 4 | PI 538323 | K 432 | Amaranthus hybr. | Pennsylvania, United States | NC7 |  | | 1990 | DONATED | 02/23/1990 | | | | | Breeding material | Plant height 1.5m. Flowers green or pink. Seed white. | 1433259 | PI 538323 |
| 5 | PI 538325 | K593 | Amaranthus hybr. | Pennsylvania, United States | NC7 |  | | 1990 | DONATED | 02/23/1990 | | | | | Breeding material | Plant height 2.0m. Flowers red. Seed white. | 1433261 | PI 538325 |
| 6 | PI 540447 | RRC 386 | Amaranthus hybr. | California, United States | NC7 |  | | 1986 | DEVELOPED | | | | | | Cultivar | The seeds are dark brown, flowers red, leaves green. The RRC class type is: prima. It is early maturing and very prolific. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. | 1435383 | PI 540447 |
| 7 | PI 608791 | 'Oeschberg' | Amaranthus hybr. | California, United States | NC7 |  | | 1986 | DONATED | 04/10/1979 | | | | | Cultivar | An ornamental with red flowers, rufescent-greenish with red overtones leaves, and brown seeds. The RRC class type is: spike, the seeds matured early, with high yield at the RRC center in Pennsylvania. | 1030389 | PI 608791 |
| 8 | PI 698340 | RRC 541 | Amaranthus cruentus L. | Sonora, Mexico | NC7 |  | | 1986 | COLLECTED | PRE 11/09/1979 | Thirty miles east of Hermosillo. | 29.07296700, -110.40000000 | 205 | | Cultivated material | Dramatically dark red ornamental plants. The seeds are dark brown, the flowers, leaves and stems are dark red. Observed in the 2020 Amaranth field planting in Ames, Iowa, | 1031102 | PI 698340 |
| 9 | PI 490437 | Kiwicha | Amaranthus hybr. | Peru | NC7 | | | 1984 | COLLECTED | | Urcos, Urcos District, Cusco Department | | 3150 | | | The seeds are tan and dark brown, flowers pink and red, leaves green. The RRC class type is: South American. The local name is: 'Kiwicha.' In the greenhouse it had erect and glomerule type flowers. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. Collected by L. Sumar K. | 1385373 | PI 490437 |
| 10 | PI 477914 | RRC 1041 | Amaranthus cruentus L. | Mexico | NC7 |  | | 1982 | COLLECTED | | | | | | Cultivar | The seeds are white, flowers green and marbled, leaves green. The RRC class type is: Mexican. It is a heavy yielder of mixed flowers color and uniform type. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. | 1372850 | PI 477914 |
| 11 | PI 540446 | RRC 1004 | Amaranthus hypochondriacus L. | Pakistan | NC7 |  | | 1981 | COLLECTED | | | | | | Breeding material | The seeds are dark brown, flowers red, leaves green and rufescent. The RRC class type is: prima. The plants have lygus resistance, are uniform, early maturing and lodge. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. As reported in the 1981 publication it has a tendency to dry down at maturity. | 1435382 | PI 540446 |
| 12 | PI 619250 | K 116 | Amaranthus hypochondriacus L. | Pennsylvania, United States | NC7 |  | | 1981 | DONATED | 03/19/1981 | | | | | Breeding material | The seeds are gold, the leaves green, the flowers are red, green and pink. It matures late but dries down. The plants are approximately 1/3 all green, and 2/3 with red coloring, as observed in a greenhouse 1981 Ames, Iowa. | 1019279 | PI 619250 |
| 13 | PI 618733 | RRC 101C | Amaranthus hypochondriacus L. | China | NC7 | | | 1981 | COLLECTED | PRE 09/01/1977 | | | | | Landrace | The seeds are brown and white, flowers mixed, leaves mixed. The RRC class type is: Nepal. | 1017749 | PI 618733 |
| 14 | PI 633584 | RRC 27 | Amaranthus cruentus L. | Beijing Shi, China | NC7 |  | | 1981 | DONATED | PRE 1977 | | | | | Landrace | The seeds are dark brown, flowers red, leaves green. The RRC class type is: African. It is early maturing and a prolific seed producer. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. | 1017396 | PI 633584 |
| 15 | PI 636365 | RRC 112B | Amaranthus cruentus L. | Unknown | NC7 |  | | 1981 | COLLECTED | PRE 09/01/1977 | | | | | Cultivated material | The seeds are black, flowers green, leaves green. The RRC class type is: African. | 1017876 | PI 636365 |
| 16 | PI 658724 | RRC 18B | Amaranthus cruentus L. | Nigeria | NC7 |  | | 1981 | COLLECTED | PRE 05/1976 | | | | | Breeding material | The seeds are brown and white, flowers mixed, leaves mixed. The RRC class type is: African. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. The AVRDC www site (2007) has: "species used for leaves, seeds, and sprouts". | 1017334 | PI 658724 |
| 17 | PI 698735 | 'Fotete' | Amaranthus cruentus L. | Benin | NC7 |  | | 1981 | COLLECTED | PRE 1976 | | | | | Cultivar | The seeds are dark brown, flowers green, leaves green. The RRC class type is: African. Some drydown and less branching than most. Observations from the Rodale Research Center, 1988 Rodale Amaranth Germplasm Catalog. Emmaus, PA. | 1017260 | PI 698735 |
| 18 | Ames 2019 | RRC 94 | Amaranthus hypochondriacus L. | Puerto Rico, United States | NC7 |  | | 1981 | COLLECTED | PRE 09/01/1977 | | | | | Landrace | Flower color is green. Leaf color is green. Nepal. | 1017662 | Ames 2019 |
| 19 | Ames 2034 | Ames 2034 | Amaranthus hypochondriacus L. | Malaysia | |  | Historic | 1981 | COLLECTED | PRE 09/01/1977 | | | | | Breeding material | This does not match the 1989 RRC catalog or the 2007 AVRDC www site. A new accession wil be started that does match the passport data. David Brenner 2007 The seeds are black, flowers green and red, leaves green. The RRC class type is: prima Nepal. An unusual dwarf with low seed yield. | 1017779 | Ames 2034 |