| 0 | PI 479770 | | Calopogonium caeruleum (Benth.) C. Wright | Fiji | | | Historic | 1983 | DONATED | 08/1983 | | | | | | | 1374706 | PI 479770 |
| 1 | PI 362125 | | Calopogonium caeruleum (Benth.) C. Wright | El Salvador | S9 | | | 1971 | DONATED | 05/05/1971 | | | | | | | 1270930 | PI 362125 |
| 2 | PI 322301 | IRI 1281 | Calopogonium mucunoides Desv. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239676 | PI 322301 |
| 3 | PI 322302 | IRI 2109 | Calopogonium mucunoides Desv. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239677 | PI 322302 |
| 4 | PI 322303 | IRI 2432 | Calopogonium mucunoides Desv. | São Paulo, Brazil | | | Historic | 1967 | COLLECTED | | Matao | | | | | | 1713370 | PI 322303 |
| 5 | PI 322305 | IRI 2429 | Calopogonium sp. | São Paulo, Brazil | | | Historic | 1967 | COLLECTED | | Matao | | | | | | 1239679 | PI 322305 |
| 6 | PI 320975 | | Calopogonium mucunoides Desv. | Sierra Leone | | | Historic | 1967 | COLLECTED | | | | | | | | 1712719 | PI 320975 |
| 7 | PI 318466 | CALOPOGONIO | Calopogonium mucunoides Desv. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 01/23/1967 | | | | | | | 1237095 | PI 318466 |
| 8 | PI 308554 | A 1881 | Calopogonium sp. | Venezuela | S9 | | | 1965 | COLLECTED | | | | | | | | 1230535 | PI 308554 |
| 9 | PI 306582 | | Calopogonium mucunoides Desv. | Brazil | | | Historic | 1965 | COLLECTED | | | | | | | | 1702252 | PI 306582 |
| 10 | PI 306290 | Col. No. A-890 | Calopogonium mucunoides Desv. | Bolivia | | | Historic | 1965 | COLLECTED | | Santa Cruz to Cochabamba, 100km | | 1355 | | | | 1702120 | PI 306290 |
| 11 | PI 306242 | | Calopogonium mucunoides Desv. | Mato Grosso, Brazil | | | Historic | 1965 | COLLECTED | | | | | | | | 1702082 | PI 306242 |
| 12 | PI 286288 | No.205 | Calopogonium mucunoides Desv. | Côte D'Ivoire | S9 | | | 1963 | DONATED | 01/30/1963 | | | | | | | 1214918 | PI 286288 |
| 13 | PI 281870 | CPI 28895 | Calopogonium mucunoides Desv. | Australia | | | Historic | 1962 | COLLECTED | | | | | | | | 1686139 | PI 281870 |
| 14 | PI 281634 | | Calopogonium mucunoides Desv. | Singapore | S9 | | | 1962 | DONATED | 06/12/1962 | | | | | | | 1209372 | PI 281634 |
| 15 | PI 279595 | | Calopogonium mucunoides Desv. | Philippines | S9 | | | 1962 | DONATED | 03/12/1962 | | | | | | Grown as cover crop, for green manure, and in soil erosion control. Has limited pasture use. | 1208379 | PI 279595 |
| 16 | PI 224965 | 108 | Calopogonium mucunoides Desv. | Thailand | S9 | | | 1955 | COLLECTED | | | | | | | | 1180976 | PI 224965 |
| 17 | PI 204364 | | Calopogonium mucunoides Desv. | Thailand | S9 | | | 1953 | DONATED | 01/06/1953 | | | | | | | 1171816 | PI 204364 |
| 18 | PI 195288 | No. 2752 | Calopogonium caeruleum (Benth.) C. Wright | Retalhuleu, Guatemala | | | Historic | 1951 | COLLECTED | 03/1951 | | | | | | | 1672544 | PI 195288 |
| 19 | PI 188892 | No. 201 | Calopogonium mucunoides Desv. | Honduras | | | Historic | 1950 | COLLECTED | | | | | | | | 1668878 | PI 188892 |
| 20 | PI 188895 | No. 236 | Calopogonium mucunoides Desv. | Honduras | | | Historic | 1950 | COLLECTED | | | | | | | | 1668880 | PI 188895 |
| 21 | PI 154999 | | Calopogonium mucunoides Desv. | Philippines | | | Historic | 1946 | COLLECTED | | | | | | | | 1892160 | PI 154999 |
| 22 | PI 150699 | | Calopogonium mucunoides Desv. | Nigeria | | | Historic | 1945 | COLLECTED | | | | | | | | 1887651 | PI 150699 |
| 23 | PI 147551 | No. 1009a | Calopogonium caeruleum (Benth.) C. Wright | Colombia | | | Historic | 1943 | COLLECTED | | Trapeze area, near the Loretoyacu River | | | | | | 1881095 | PI 147551 |
| 24 | PI 147552 | Poratillo | Calopogonium caeruleum (Benth.) C. Wright | Colombia | | | Historic | 1943 | COLLECTED | | Trapeza area near the Loretoyacu River | | | | | | 1881097 | PI 147552 |
| 25 | PI 143801 | | Calopogonium mucunoides Desv. | Jawa, Indonesia | | | Historic | 1942 | COLLECTED | | | | | | | | 1869738 | PI 143801 |
| 26 | PI 136165 | | Calopogonium mucunoides Desv. | Brazil | | | Historic | 1940 | COLLECTED | | | | | | | | 1854539 | PI 136165 |
| 27 | PI 117929 | Oro falso | Calopogonium mucunoides Desv. | Minas Gerais, Brazil | | | Historic | 1936 | COLLECTED | 08/01/1936 | Bello Horizonte seed stores | | | | | | 1827339 | PI 117929 |
| 28 | PI 110175 | No. 3077 | Calopogonium caeruleum (Benth.) C. Wright | Carabobo, Venezuela | | | Historic | 1935 | COLLECTED | 02/23/1935 | Along highway between Valencia and Cambul | | | | | | 1801574 | PI 110175 |
| 29 | PI 108567 | Atei | Calopogonium caeruleum (Benth.) C. Wright | Suriname | | | Historic | 1935 | COLLECTED | 12/15/1934 | Near the Surinam River above Carolina | | | | | | 1798754 | PI 108567 |
| 30 | PI 108255 | No. 2874 | Calopogonium mucunoides Desv. | Suriname | | | Historic | 1935 | COLLECTED | 12/07/1934 | Vredenburg Weg | | | | | | 1798370 | PI 108255 |
| 31 | PI 107794 | No. 2787 | Calopogonium mucunoides Desv. | Suriname | | | Historic | 1934 | COLLECTED | 11/1934 | Sandrij No. 1 | | | | | | 1797526 | PI 107794 |
| 32 | PI 107750 | No. 2651 | Calopogonium mucunoides Desv. | Suriname | | | Historic | 1934 | COLLECTED | 11/02/1934 | Near Scotelweg | | | | | | 1492248 | PI 107750 |
| 33 | PI 106638 | No. 2542 | Calopogonium mucunoides Desv. | Guyana | | | Historic | 1934 | COLLECTED | 09/18/1934 | Mabaruma Compound, Northwest District | | | | | | 1795850 | PI 106638 |
| 34 | PI 97867 | No. 2785 | Calopogonium mucunoides Desv. | Dominica | | | Historic | 1932 | COLLECTED | 01/29/1932 | | | | | | | 1784474 | PI 97867 |
| 35 | PI 94228 | 'False oro' | Calopogonium mucunoides Desv. | Rio de Janeiro, Brazil | | | Historic | 1931 | COLLECTED | | | | | | | | 1494355 | PI 94228 |
| 36 | PI 88185 | No. 3 | Calopogonium mucunoides Desv. | Puerto Rico, United States | | | Historic | 1930 | COLLECTED | | | | | | | | 1495427 | PI 88185 |
| 37 | PI 77294 | | Calopogonium mucunoides Desv. | Sri Lanka | | | Historic | 1928 | COLLECTED | | | | | | | | 1732874 | PI 77294 |
| 38 | PI 76095 | | Calopogonium mucunoides Desv. | Sri Lanka | | | Historic | 1928 | COLLECTED | | | | | | | | 1497415 | PI 76095 |
| 39 | PI 74532 | | Calopogonium mucunoides Desv. | Sumatera, Indonesia | | | Historic | 1927 | COLLECTED | | Loendoet | | | | | | 1729271 | PI 74532 |
| 40 | PI 74576 | | Calopogonium mucunoides Desv. | Jawa, Indonesia | | | Historic | 1927 | COLLECTED | | | | | | | | 1729309 | PI 74576 |
| 41 | PI 69118 | | Calopogonium mucunoides Desv. | Jawa, Indonesia | | | Historic | 1926 | DONATED | 10/25/1926 | | | | | | | 1499620 | PI 69118 |
| 42 | PI 68845 | | Calopogonium mucunoides Desv. | Jawa, Indonesia | | | Historic | 1926 | COLLECTED | | | | | | | | 1722253 | PI 68845 |
| 43 | PI 66085 | | Calopogonium mucunoides Desv. | Malaysia | | | Historic | 1926 | COLLECTED | | Kuala Lumpur | | | | | | 1499106 | PI 66085 |
| 44 | PI 38329 | Corda de viola | Calopogonium mucunoides Desv. | Minas Gerais, Brazil | | | Historic | 1914 | COLLECTED | | | | | | | | 1516578 | PI 38329 |
| 45 | PI 24197 | | Calopogonium caeruleum (Benth.) C. Wright | Mississippi, United States | | | Historic | 1908 | COLLECTED | | | | | | | | 1522677 | PI 24197 |
| 46 | PI 24198 | | Calopogonium mucunoides Desv. | Mississippi, United States | | | Historic | 1908 | COLLECTED | | | | | | | | 1586311 | PI 24198 |
| 47 | PI 22785 | | Calopogonium sp. | Belize | | | Historic | 1908 | COLLECTED | | | | | | | | 1521861 | PI 22785 |
| 48 | Grif 15163 | Grif 15163 | Calopogonium mucunoides Desv. | Vietnam | S9 | | Not Available | 2002 | COLLECTED | | | | | | Uncertain improvement status | Chromosome 2N=38, determined by Ram Singh, University of Illinois | 1645591 | Grif 15163 |
| 49 | DLEG 900223 | DLEG 900223 | Calopogonium caeruleum (Benth.) C. Wright | Ciudad de México, Mexico | |  | Historic | 1990 | COLLECTED | 11/14/1967 | University campus, Mexico City. 19 20'N, 99 20'W. 2400 m elevation. | | | | | Received from Dr. T. Vanderborght, Natl. Botanic Garden of Belgium. NI 0361. Sent to Belgium from Arnold Arboretum, NY. | 1528676 | DLEG 900223 |