| 0 | PI 675036 | 286442 | Indigofera lindheimeriana Scheele | United States | S9 |  | Not Available | 2011 | COLLECTED | 08/31/2005 | | | | Canyonlands | Wild material | | 1895296 | PI 675036 |
| 1 | PI 596064 | 96108 | Indigofera bungeana Walp. | Zhejiang Sheng, China | S9 | | Not Available | 1996 | COLLECTED | 10/1995 | Tianmu. | | 700 | | Wild material | | 1533883 | PI 596064 |
| 2 | PI 601959 | M&M 200 | Indigofera sp. | Tanzania | S9 |  | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068373 | PI 601959 |
| 3 | PI 601960 | M&M 61 | Indigofera arrecta Hochst. ex A. Rich. | Tanzania | S9 | | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068375 | PI 601960 |
| 4 | PI 601961 | M&M 125 | Indigofera arrecta Hochst. ex A. Rich. | Tanzania | S9 | | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068384 | PI 601961 |
| 5 | PI 601962 | M&M 72 | Indigofera cuneata Baker ex Oliv. | Tanzania | S9 | | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068385 | PI 601962 |
| 6 | PI 601963 | M&M 130 | Indigofera sp. | Tanzania | S9 | | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068394 | PI 601963 |
| 7 | PI 601964 | M&M 140 | Indigofera sp. | Tanzania | S9 | | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068395 | PI 601964 |
| 8 | PI 601965 | M&M 156 | Indigofera sp. | Tanzania | S9 | | Not Available | 1993 | COLLECTED | | | | | | Wild material | | 1068404 | PI 601965 |
| 9 | PI 538328 | 'FLAMINGO' | Indigofera hirsuta L. | Florida, United States | S9 | | | 1990 | DEVELOPED | | | | | | Cultivar | White pubescence as opposed to mixed white and reddish brown for the common ecotypes. Leaflets are nearly double the size of FL-24. Lighter pink in flower color and has extremely low levels of hard seed compared with common hairy indigo. In yield trails it has been similar to higher yielding than common. | 1433264 | PI 538328 |
| 10 | PI 531077 | FL-24 | Indigofera hirsuta L. | Florida, United States | S9 | | | 1989 | DONATED | 03/03/1989 | | | | | Breeding material | Plants mature early. Growth habit more erect than PI 531078. Stems colored by anthocyanin pigmentation. Hairs red on upper stem, underside of leaflet mid-veins, and flower buds. Leaflets small. Gall rate from nematodes low. Resistance fair to root knot (Meloidogyne arenaria), M. incognita (races 1 and 3), and M. javanica. | 1426013 | PI 531077 |
| 11 | PI 531078 | FL-101 | Indigofera hirsuta L. | Florida, United States | S9 | | | 1989 | DONATED | 03/03/1989 | | | | | Breeding material | Plants mature late, full bloom 2 weeks later than PI 531077. Habit less erect. Hairs red on upper stem, under side of leaflet mid-veins, and flower buds. Stems colored by anthocyanin pigmentation. Fair resistance to root knot (Meloidogyne arenaria), M. incognita (races 1 and 3), and M. javanica. | 1426014 | PI 531078 |
| 12 | PI 532934 | J-57 | Indigofera sp. | Pakistan | S9 | | Not Available | 1988 | COLLECTED | 08/31/1986 | Main road to Skardu, Lake Kachura turnoff. | 35.00000000, 76.00000000 | 2225 | | Wild material | | 1427870 | PI 532934 |
| 13 | PI 532935 | J-76 | Indigofera sp. | Pakistan | S9 | | Not Available | 1988 | COLLECTED | 09/01/1986 | Senkhore, 2km N of Shigar, near Skardu. | 35.00000000, 76.00000000 | 2256 | | Wild material | | 1427871 | PI 532935 |
| 14 | PI 508609 | 574-79 | Indigofera sp. | Argentina | S9 | | | 1986 | COLLECTED | 02/19/1979 | Route 34, 60 km NW of Santiago del Estero, Santiago del Estero Province | | | | Wild material | Plants spreading vine. Leaves small, numerous. Flowers small, red. | 1403545 | PI 508609 |
| 15 | PI 508610 | 602-79 | Indigofera sp. | Argentina | | | Historic | 1986 | COLLECTED | 02/20/1979 | | | | | Wild material | Plants small and spreading. Flowers small, red. | 1403546 | PI 508610 |
| 16 | PI 487563 | MBKB-010 | Indigofera sp. | Sudan | S9 | | Not Available | 1984 | COLLECTED | | | | | | Wild material | | 1382499 | PI 487563 |
| 17 | PI 487564 | MBKB-031 | Indigofera sp. | Sudan | S9 | | Not Available | 1984 | COLLECTED | | | | | | Wild material | | 1382500 | PI 487564 |
| 18 | PI 477963 | T 4134 | Indigofera miniata Ortega | Texas, United States | S9 | | | 1983 | DONATED | 03/1983 | | | | | Cultivated material | Collected by A. Davis. Multiple use conservation plant for cover crop, pasture, range. | 1372899 | PI 477963 |
| 19 | PI 477964 | T 4135 | Indigofera miniata Ortega | Texas, United States | S9 | | | 1983 | DONATED | 03/1983 | | | | | Cultivated material | Collected by B. Bates. Multiple use conservation plant for range, pasture, cover. Adapted to sandy soils. Roots deep. | 1372900 | PI 477964 |
| 20 | PI 415702 | | Indigofera hirsuta L. | Taiwan | S9 | | | 1977 | DONATED | 04/15/1977 | | | | | | | 1313657 | PI 415702 |
| 21 | PI 415991 | NU 62499 | Indigofera linnaei Ali | India | S9 | | | 1977 | DONATED | 03/23/1977 | | | | | | | 1313922 | PI 415991 |
| 22 | PI 410149 | 2253 | Indigofera alternans DC. | South Africa | S9 | | | 1976 | COLLECTED | | | | | | | Growing on open grassland. | 1309223 | PI 410149 |
| 23 | PI 404340 | 188 | Indigofera sabulicola Benth. | Brazil | S9 | | | 1975 | COLLECTED | | | | | | | Very prostrate plant with long stems, many seed. Retains seed after maturity. Withstands trampling. | 1304661 | PI 404340 |
| 24 | PI 404341 | 579 | Indigofera suffruticosa Mill. | Brazil | S9 | | | 1975 | COLLECTED | | | | | | | Perennial, woody shrub to 7cm high. Many seed pods to 2.5cm long, arc shaped. Retains seed well. | 1304662 | PI 404341 |
| 25 | PI 381111 | | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Trinidad, Trinidad and Tobago | S9 | | | 1973 | DONATED | 06/28/1973 | | | | | | | 1285767 | PI 381111 |
| 26 | PI 385381 | Acc. 73/162 | Indigofera aspera Perr. ex DC. | South Africa | S9 | | | 1972 | DONATED | 02/05/1972 | | | | | | | 1289061 | PI 385381 |
| 27 | PI 365596 | | Indigofera nummulariifolia (L.) Livera ex Alston | Tanzania | S9 | | | 1971 | DONATED | 06/30/1971 | | | | | | | 1273739 | PI 365596 |
| 28 | PI 365597 | | Indigofera spicata Forssk. | Tanzania | S9 | | | 1971 | DONATED | 06/30/1971 | | | | | | | 1273740 | PI 365597 |
| 29 | PI 364912 | AJO 0271 | Indigofera eriocarpa E. Mey. | South Africa | | | Historic | 1971 | COLLECTED | | | | | | | | 1273302 | PI 364912 |
| 30 | PI 364913 | AJO 0271 | Indigofera inhambanensis Klotzsch | South Africa | | | Historic | 1971 | COLLECTED | | | | | | | | 1273303 | PI 364913 |
| 31 | PI 364915 | COL NO 139 | Indigofera schimperi Jaub. & Spach | South Africa | S9 | | | 1971 | COLLECTED | | | | | | | | 1273305 | PI 364915 |
| 32 | PI 364916 | AJO 0271 | Indigofera schinzii N. E. Br. | South Africa | | | Historic | 1971 | COLLECTED | | | | | | | | 1273306 | PI 364916 |
| 33 | PI 364917 | NO. 1569 | Indigofera schinzii N. E. Br. | South Africa | S9 | | | 1971 | COLLECTED | | | | | | | | 1273307 | PI 364917 |
| 34 | PI 364918 | AJO 0271 | Indigofera vicioides Jaub. & Spach | South Africa | | | Historic | 1971 | COLLECTED | | | | | | | | 1273308 | PI 364918 |
| 35 | PI 364919 | AJO 0271 | Indigofera vicioides Jaub. & Spach | South Africa | S9 | | | 1971 | COLLECTED | | | | | | | | 1273309 | PI 364919 |
| 36 | PI 364920 | AJO 0271 | Indigofera vicioides Jaub. & Spach | South Africa | S9 | | | 1971 | COLLECTED | | | | | | | | 1273310 | PI 364920 |
| 37 | PI 364921 | AJO 0271 | Indigofera foliosa E. Mey. | South Africa | | | Historic | 1971 | COLLECTED | | | | | | | | 1273311 | PI 364921 |
| 38 | PI 339906 | COL NO 825 | Indigofera sp. | El Salvador | S9 | | | 1969 | COLLECTED | | | | | | | | 1253278 | PI 339906 |
| 39 | PI 338603 | | Indigofera brevipes (S. Watson) Rydb. | Costa Rica | S9 | | | 1968 | COLLECTED | | | | | | | | 1252295 | PI 338603 |
| 40 | PI 338604 | | Indigofera sp. | Costa Rica | S9 | | | 1968 | COLLECTED | | | | | | | | 1252296 | PI 338604 |
| 41 | PI 337538 | | Indigofera microcarpa Desv. | Argentina | S9 | | | 1968 | COLLECTED | | | | | | | | 1251510 | PI 337538 |
| 42 | PI 337539 | | Indigofera suffruticosa Mill. | Argentina | S9 | | | 1968 | COLLECTED | | | | | | | | 1251511 | PI 337539 |
| 43 | PI 337540 | | Indigofera microcarpa Desv. | Argentina | S9 | | | 1968 | COLLECTED | | | | | | | | 1251512 | PI 337540 |
| 44 | PI 337004 | | Indigofera sp. | Brazil | S9 | | | 1968 | COLLECTED | | | | | | | | 1251233 | PI 337004 |
| 45 | PI 331110 | H&L 0468 | Indigofera suffruticosa Mill. | Uruguay | S9 | | | 1968 | COLLECTED | | | | | | | | 1246402 | PI 331110 |
| 46 | PI 323243 | | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | Venezuela | | | Historic | 1967 | COLLECTED | | Rio Claro | | 1355 | | | | 1714197 | PI 323243 |
| 47 | PI 322542 | IRI 1047 | Indigofera hirsuta L. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239822 | PI 322542 |
| 48 | PI 322543 | IRI 1363 | Indigofera lespedezioides Kunth | São Paulo, Brazil | | | Historic | 1967 | COLLECTED | | Matao | | | | | | 1713510 | PI 322543 |
| 49 | PI 322544 | IRI 1011 | Indigofera suffruticosa Mill. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239823 | PI 322544 |
| 50 | PI 322545 | IRI 1180 | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239824 | PI 322545 |
| 51 | PI 322546 | IRI 1227 | Indigofera sp. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239825 | PI 322546 |
| 52 | PI 322547 | IRI 1311 | Indigofera sp. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239826 | PI 322547 |
| 53 | PI 322548 | IRI 1776 | Indigofera hirsuta L. | Mato Grosso, Brazil | | | Historic | 1967 | COLLECTED | | Campo Grande | | | | | | 1713511 | PI 322548 |
| 54 | PI 322549 | IRI 1998 | Indigofera suffruticosa Mill. | São Paulo, Brazil | S9 | | | 1967 | DONATED | 09/12/1967 | | | | | | | 1239827 | PI 322549 |
| 55 | PI 322550 | IRI 2088 | Indigofera suffruticosa Mill. | São Paulo, Brazil | S9 | | Not Available | 1967 | DONATED | 09/12/1967 | | | | | | | 1239828 | PI 322550 |
| 56 | PI 319480 | T-8263 | Indigofera spicata Forssk. | Tanzania | S9 | | | 1967 | DONATED | 04/07/1967 | | | | | | | 1237607 | PI 319480 |
| 57 | PI 319481 | T-8163 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Tanzania | | | Historic | 1967 | COLLECTED | | | | | | | | 1711366 | PI 319481 |
| 58 | PI 318808 | | Indigofera arrecta Hochst. ex A. Rich. | Ghana | S9 | | | 1967 | DONATED | 03/03/1967 | | | | | | | 1237185 | PI 318808 |
| 59 | PI 316580 | CPI 24205 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Australia | | | Historic | 1966 | COLLECTED | | | | | | | | 1708065 | PI 316580 |
| 60 | PI 316257 | CPI 17183 | Indigofera nummulariifolia (L.) Livera ex Alston | Queensland, Australia | | | Historic | 1966 | COLLECTED | | | | | | | | 1707843 | PI 316257 |
| 61 | PI 316258 | CPI 29626 | Indigofera hirsuta L. | Thailand | | | Historic | 1966 | COLLECTED | | | | | | | | 1707844 | PI 316258 |
| 62 | PI 316259 | | Indigofera hirsuta L. | Australian Capital Territory, Australia | S9 | | | 1966 | DONATED | 08/23/1966 | | | | | | | 1235860 | PI 316259 |
| 63 | PI 316260 | CP1 29748 | Indigofera hirsuta L. | Australian Capital Territory, Australia | S9 | | | 1966 | DONATED | 08/23/1966 | | | | | | | 1235861 | PI 316260 |
| 64 | PI 316261 | CPI 29746 | Indigofera suffruticosa Mill. | Australia | | | Historic | 1966 | COLLECTED | | | | | | | | 1707845 | PI 316261 |
| 65 | PI 311512 | | Indigofera hirsuta L. | Ceará, Brazil | S9 | | | 1966 | DONATED | 02/08/1966 | | | | | | | 1232555 | PI 311512 |
| 66 | PI 308518 | A 1339 | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | Peru | S9 | | | 1965 | COLLECTED | | | | | | | | 1230518 | PI 308518 |
| 67 | PI 308566 | | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | Venezuela | S9 | | | 1965 | COLLECTED | | | | | | | | 1230542 | PI 308566 |
| 68 | PI 308567 | | Indigofera hirsuta L. | Venezuela | S9 | | | 1965 | COLLECTED | | | | | | | | 1230543 | PI 308567 |
| 69 | PI 304141 | | Indigofera sp. | Honduras | S9 | | Not Available | 1965 | COLLECTED | | | | | | | | 1228367 | PI 304141 |
| 70 | PI 302469 | | Indigofera pretoriana Harms | Indonesia | S9 | | | 1964 | DONATED | 10/27/1964 | | | | | | | 1227582 | PI 302469 |
| 71 | PI 302470 | | Indigofera tinctoria L. | South Africa | S9 | | | 1964 | COLLECTED | | | | | | | | 1227583 | PI 302470 |
| 72 | PI 300003 | 248 | Indigofera arrecta Hochst. ex A. Rich. | South Africa | S9 | | | 1964 | COLLECTED | | | | | | | Shrub 18in high. Seed pods curve upward from stem; 5-7 seeded, constructed between seeds. Seeds. | 1226567 | PI 300003 |
| 73 | PI 300004 | 463 | Indigofera schimperi Jaub. & Spach | South Africa | S9 | | | 1964 | COLLECTED | | | | | | | Erect plant 16in high; blue flowers; terete seed pods 1in long almost perpendicular to raceme. Seeds. | 1226568 | PI 300004 |
| 74 | PI 300006 | 349 | Indigofera tinctoria L. | South Africa | S9 | | | 1964 | COLLECTED | | | | | | | cf. I. suffruticosa Mill. Plants growing in large clumps on hard pack sandy clay in full sun. Erect woody perennial 20in high, branching near crown. Compound leaves with 5 pairs of leaflets and 1 single. Small moonshaped pods curve upward, about 1in long. Seeds. | 1226569 | PI 300006 |
| 75 | PI 300007 | 373 | Indigofera rhytidocarpa Benth. ex Harv. | South Africa | S9 | | | 1964 | COLLECTED | | | | | | | Prostrate, crown spread 30in; height 10in. Plants variable in height. Seeds. | 1226570 | PI 300007 |
| 76 | PI 299102 | No. 17183 | Indigofera nummulariifolia (L.) Livera ex Alston | Australia | | | Historic | 1964 | COLLECTED | | | | | | | | 1683735 | PI 299102 |
| 77 | PI 299103 | No. 28827 | Indigofera spicata Forssk. | Australia | | | Historic | 1964 | COLLECTED | | | | | | | | 1683736 | PI 299103 |
| 78 | PI 298617 | C-27 | Indigofera spicata Forssk. | Taiwan | S9 | | | 1964 | DONATED | 06/17/1964 | | | | | | | 1225526 | PI 298617 |
| 79 | PI 296054 | B-1717 | Indigofera suffruticosa Mill. | Mexico | S9 | | | 1964 | COLLECTED | | | | | | | Shrub to 6ft high; branches ascending; flowers pinkish. | 1224115 | PI 296054 |
| 80 | PI 292352 | | Indigofera hendecaphylla Jacq. | El Beni, Bolivia | | | Historic | 1963 | COLLECTED | | | | | | | | 1695401 | PI 292352 |
| 81 | PI 287710 | CPI 32253 | Indigofera linifolia (L. f.) Retz. | New Caledonia | | | Historic | 1963 | COLLECTED | | | | | | | | 1689774 | PI 287710 |
| 82 | PI 284817 | CPI 17183 | Indigofera nummulariifolia (L.) Livera ex Alston | Nigeria | | | Historic | 1962 | COLLECTED | | | | | | | | 1687961 | PI 284817 |
| 83 | PI 284818 | CPI 24205 | Indigofera spicata Forssk. | Ghana | S9 | | | 1962 | COLLECTED | | | | | | | | 1212935 | PI 284818 |
| 84 | PI 283474 | CPI 18663 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Hawaii, United States | | | Historic | 1962 | COLLECTED | | | | | | | | 1687361 | PI 283474 |
| 85 | PI 283475 | CPI 20740 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Kenya | S9 | | | 1962 | COLLECTED | | | | | | | | 1210628 | PI 283475 |
| 86 | PI 283476 | CPI 24205 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Cuba | S9 | | | 1962 | COLLECTED | | | | | | | | 1210629 | PI 283476 |
| 87 | PI 283477 | CPI 24207 | Indigofera tinctoria L. | Cuba | S9 | | | 1962 | COLLECTED | | | | | | | | 1210632 | PI 283477 |
| 88 | PI 280654 | 7910 | Indigofera arrecta Hochst. ex A. Rich. | Ethiopia | S9 | | | 1962 | COLLECTED | | | | | | | Subshrub to 1m high, profusely branched; branches ascending | 1208819 | PI 280654 |
| 89 | PI 279576 | C85 | Indigofera tinctoria L. | Taiwan | S9 | | | 1962 | DONATED | 03/12/1962 | | | | | | | 1208372 | PI 279576 |
| 90 | PI 269731 | | Indigofera kirilowii Maxim. ex Palib. | Korea | | | Historic | 1960 | COLLECTED | | | | | | | | 1202905 | PI 269731 |
| 91 | PI 263240 | | Indigofera dosua Buch.-Ham. ex D. Don | Madrid, Comunidad de, Spain | | | Historic | 1960 | DONATED | 01/26/1960 | | | | | | | 1567479 | PI 263240 |
| 92 | PI 262403 | | Indigofera sp. | Maryland, United States | | | Historic | 1959 | DONATED | 12/30/1959 | | | | | | | 1566995 | PI 262403 |
| 93 | PI 262256 | | Indigofera amblyantha Craib | Overijssel, Netherlands | | | Historic | 1959 | DONATED | 12/23/1959 | | | | | | | 1566858 | PI 262256 |
| 94 | PI 260642 | L W 171 | Indigofera tinctoria L. | Delhi, India | S9 | | | 1959 | DONATED | 09/21/1959 | | | | | | | 1198514 | PI 260642 |
| 95 | PI 257749 | No.17822 | Indigofera arrecta Hochst. ex A. Rich. | Kenya | S9 | | | 1959 | COLLECTED | | | | | | | | 1196968 | PI 257749 |
| 96 | PI 257750 | | Indigofera brachyodon Domin | Australian Capital Territory, Australia | | | Historic | 1959 | DONATED | 05/26/1959 | | | | | | | 1560087 | PI 257750 |
| 97 | PI 257751 | No. Q243 | Indigofera colutea (Burm. f.) Merr. | Australian Capital Territory, Australia | S9 | | | 1959 | DONATED | 05/26/1959 | | | | | | | 1196969 | PI 257751 |
| 98 | PI 257752 | No.18421 | Indigofera spicata Forssk. | Africa | S9 | | | 1959 | COLLECTED | | Central Africa | | | | | | 1196970 | PI 257752 |
| 99 | PI 257753 | | Indigofera saxicola F. Muell. ex Benth. | Australian Capital Territory, Australia | | | Historic | 1959 | DONATED | 05/26/1959 | | | | | | | 1560088 | PI 257753 |
| 100 | PI 256699 | | Indigofera brevidens Benth. | Maryland, United States | | | Historic | 1959 | DONATED | 04/10/1959 | | | | | | | 1559653 | PI 256699 |
| 101 | PI 256458 | | Indigofera pratensis F. Muell. | Maryland, United States | | | Historic | 1959 | DONATED | 04/03/1959 | | | | | | | 1558776 | PI 256458 |
| 102 | PI 255706 | | Indigofera australis Willd. | Maryland, United States | | | Historic | 1959 | DONATED | 03/02/1959 | | | | | | | 1558330 | PI 255706 |
| 103 | PI 255235 | 17658 | Indigofera sp. | Mexico | S9 | | | 1959 | COLLECTED | | | | | | | Bushy perennial | 1195728 | PI 255235 |
| 104 | PI 247842 | | Indigofera arrecta Hochst. ex A. Rich. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588657 | PI 247842 |
| 105 | PI 247843 | | Indigofera emarginella Steud. ex A. Rich. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588658 | PI 247843 |
| 106 | PI 247844 | | Indigofera sp. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588659 | PI 247844 |
| 107 | PI 247845 | | Indigofera hirsuta L. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588660 | PI 247845 |
| 108 | PI 247846 | | Indigofera sp. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588661 | PI 247846 |
| 109 | PI 247847 | 21081 | Indigofera spicata Forssk. | Democratic Republic of the Congo | S9 | | | 1958 | COLLECTED | | | | | | | Plant prostrate; flowers mauve | 1190180 | PI 247847 |
| 110 | PI 247848 | | Indigofera hendecaphylla Jacq. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588662 | PI 247848 |
| 111 | PI 247849 | | Indigofera arrecta Hochst. ex A. Rich. | Maryland, United States | | | Historic | 1958 | DONATED | 05/07/1958 | | | | | | | 1588663 | PI 247849 |
| 112 | PI 246382 | 21031 | Indigofera sp. | Democratic Republic of the Congo | S9 | | | 1958 | COLLECTED | | | | | | | Annual to 3ft high; fruiting pods abundant | 1189756 | PI 246382 |
| 113 | PI 240716 | 16489 | Indigofera suffruticosa Mill. | Mexico | S9 | | | 1957 | COLLECTED | | | | | | | Erect, wild, perennial bush, used as a dye | 1187578 | PI 240716 |
| 114 | PI 238328 | No.16676 | Indigofera hirsuta L. | Zimbabwe | S9 | | | 1957 | COLLECTED | | | | | | | | 1186617 | PI 238328 |
| 115 | PI 238329 | No.13421 | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | Kenya | S9 | | | 1957 | COLLECTED | | | | | | | | 1186618 | PI 238329 |
| 116 | PI 238330 | No.17890 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Kenya | S9 | | | 1957 | COLLECTED | | | | | | | | 1186619 | PI 238330 |
| 117 | PI 238112 | | Indigofera spicata Forssk. | Costa Rica | S9 | | | 1957 | DONATED | 03/21/1957 | | | | | | | 1186460 | PI 238112 |
| 118 | PI 237140 | | Indigofera spicata Forssk. | Costa Rica | S9 | | | 1957 | DONATED | 01/30/1957 | | | | | | | 1186123 | PI 237140 |
| 119 | PI 235643 | | Indigofera suffruticosa Mill. | Indonesia | S9 | | | 1956 | DONATED | 11/23/1956 | | | | | | | 1185534 | PI 235643 |
| 120 | PI 232818 | | Indigofera zollingeriana Miq. | Malaysia | S9 | | | 1956 | DONATED | 04/09/1956 | | | | | | | 1184462 | PI 232818 |
| 121 | PI 230675 | | Indigofera nummulariifolia (L.) Livera ex Alston | Zambia | S9 | | | 1955 | DONATED | 12/16/1955 | | | | | | | 1183471 | PI 230675 |
| 122 | PI 226540 | | Indigofera hirsuta L. | Democratic Republic of the Congo | S9 | | | 1955 | DONATED | 06/16/1955 | | | | | | | 1181827 | PI 226540 |
| 123 | PI 226271 | 312 | Indigofera arrecta Hochst. ex A. Rich. | Kenya | S9 | | | 1955 | COLLECTED | | | | | | | | 1181642 | PI 226271 |
| 124 | PI 226272 | 305 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Kenya | S9 | | | 1955 | COLLECTED | | | | | | | | 1181643 | PI 226272 |
| 125 | PI 225991 | KOMATSUNAGI | Indigofera bungeana Walp. | Japan | S9 | | | 1955 | DONATED | 05/26/1955 | | | | | | | 1181513 | PI 225991 |
| 126 | PI 225575 | 142 | Indigofera nummulariifolia (L.) Livera ex Alston | Zambia | S9 | | | 1955 | COLLECTED | | | | | | | Stems about 2ft high | 1181367 | PI 225575 |
| 127 | PI 218244 | | Indigofera bungeana Walp. | Kanagawa, Japan | | | Historic | 1954 | DONATED | 06/14/1954 | | | | | | | 1568635 | PI 218244 |
| 128 | PI 217621 | 13684 | Indigofera sp. | India | S9 | | | 1954 | COLLECTED | | | | | | | Leafy shrub about 2ft high. Used as soil builder. | 1177581 | PI 217621 |
| 129 | PI 214167 | 13500 | Indigofera sp. | India | S9 | | | 1954 | COLLECTED | | | | | | | Bushy shrub pruned to height of 12in. Used as cover crop in Citrus orchards. | 1176105 | PI 214167 |
| 130 | PI 213521 | 13196 | Indigofera glandulosa J. C. Wendl. | India | S9 | | | 1954 | COLLECTED | | | | | | | Local selection with more foliage; late maturing | 1175816 | PI 213521 |
| 131 | PI 213522 | 13205 | Indigofera linifolia (L. f.) Retz. | India | | | Historic | 1954 | COLLECTED | | | | | | | | 1175817 | PI 213522 |
| 132 | PI 213523 | 13436 | Indigofera hirsuta L. | India | S9 | | | 1954 | COLLECTED | | | | | | | Annual erect | 1175818 | PI 213523 |
| 133 | PI 213002 | 13235 | Indigofera meyeriana Eckl. & Zeyh. | India | S9 | | | 1954 | COLLECTED | | | | | | | Small diffuse annual herb, eaten when dry by sheep | 1175732 | PI 213002 |
| 134 | PI 213003 | 13168 | Indigofera glandulosa J. C. Wendl. | India | S9 | | | 1954 | COLLECTED | | | | | | | Annual herb valued as cattle fodder; 14-18in high | 1175733 | PI 213003 |
| 135 | PI 212806 | | Indigofera tinctoria L. | Delhi, India | S9 | | | 1954 | DONATED | 01/28/1954 | | | | | | | 1175626 | PI 212806 |
| 136 | PI 209193 | | Indigofera schimperi Jaub. & Spach | South Africa | S9 | | | 1953 | COLLECTED | | | | | | | | 1174125 | PI 209193 |
| 137 | PI 206323 | | Indigofera suffruticosa Mill. | Brazil | S9 | | | 1953 | COLLECTED | | | | | | | | 1172896 | PI 206323 |
| 138 | PI 201825 | | Indigofera circinella Baker f. | Transvaal, South Africa | S9 | | | 1952 | DONATED | 06/1952 | | | | | | | 1169745 | PI 201825 |
| 139 | PI 201502 | | Indigofera hochstetteri Baker | Zimbabwe | S9 | | | 1952 | COLLECTED | | | | | | | A rapid-growing prostrate plant | 1169685 | PI 201502 |
| 140 | PI 200223 | No. 8 | Indigofera sp. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1677756 | PI 200223 |
| 141 | PI 200224 | No. 13 | Indigofera sp. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1677757 | PI 200224 |
| 142 | PI 200225 | No. 23 | Indigofera sp. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1677758 | PI 200225 |
| 143 | PI 200226 | No.24 | Indigofera tinctoria L. | Kenya | S9 | | | 1952 | DONATED | 04/07/1952 | | | | | | | 1169111 | PI 200226 |
| 144 | PI 200227 | No. 27 | Indigofera sp. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1677759 | PI 200227 |
| 145 | PI 200228 | No. 30 | Indigofera sp. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1677760 | PI 200228 |
| 146 | PI 200075 | | Indigofera cassioides Rottler ex DC. | Delhi, India | S9 | | Not Available | 1952 | DONATED | 03/28/1952 | | | | | | | 1169056 | PI 200075 |
| 147 | PI 199966 | | Indigofera hendecaphylla Jacq. | Hārerī Hizb, Ethiopia | | | Historic | 1952 | COLLECTED | | | | | | | | 1677467 | PI 199966 |
| 148 | PI 199339 | No. 17 | Indigofera arrecta Hochst. ex A. Rich. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1676914 | PI 199339 |
| 149 | PI 199340 | No. 39 | Indigofera arrecta Hochst. ex A. Rich. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1676915 | PI 199340 |
| 150 | PI 199341 | No. 15 | Indigofera sp. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1676916 | PI 199341 |
| 151 | PI 199342 | No. 41 | Indigofera arrecta Hochst. ex A. Rich. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1676918 | PI 199342 |
| 152 | PI 199343 | No.51 | Indigofera spicata Forssk. | Kenya | S9 | | | 1952 | DONATED | 02/20/1952 | | | | | | | 1168722 | PI 199343 |
| 153 | PI 199344 | No. 52 | Indigofera arrecta Hochst. ex A. Rich. | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1676919 | PI 199344 |
| 154 | PI 199345 | No.6 | Indigofera circinella Baker f. | Kenya | S9 | | | 1952 | DONATED | 02/20/1952 | | | | | | Common decumbent perennial | 1168723 | PI 199345 |
| 155 | PI 199346 | No. 5 | Indigofera atriceps Hook. f. subsp. ramosa (Cronquist) J. B. Gillett | Kenya | | | Historic | 1952 | COLLECTED | | | | | | | | 1676920 | PI 199346 |
| 156 | PI 199503 | | Indigofera tinctoria L. | India | | | Historic | 1952 | COLLECTED | | | | | | | | 1168784 | PI 199503 |
| 157 | PI 199504 | | Indigofera semitrijuga Forssk. | India | S9 | | | 1952 | DONATED | 02/1952 | | | | | | | 1168785 | PI 199504 |
| 158 | PI 198015 | | Indigofera bungeana Walp. | Japan | | | Historic | 1951 | COLLECTED | | | | | | | | 1675708 | PI 198015 |
| 159 | PI 198004 | | Indigofera hirsuta L. | São Paulo, Brazil | S9 | | | 1951 | DONATED | 09/14/1951 | | | | | | | 1168415 | PI 198004 |
| 160 | PI 198005 | | Indigofera tinctoria L. | São Paulo, Brazil | S9 | | | 1951 | DONATED | 09/14/1951 | | | | | | | 1168416 | PI 198005 |
| 161 | PI 197553 | CPI 11808 | Indigofera parodiana Burkart | Australia | | | Historic | 1951 | COLLECTED | | | | | | | | 1675436 | PI 197553 |
| 162 | PI 197220 | No. 10116 | Indigofera circinella Baker f. | Ethiopia | | | Historic | 1951 | COLLECTED | 04/24/1951 | | | | | | | 1674898 | PI 197220 |
| 163 | PI 194857 | 'Koma Tsuunagi' | Indigofera bungeana Walp. | Japan | | | Historic | 1951 | COLLECTED | | | | | | | | 1671691 | PI 194857 |
| 164 | PI 194690 | | Indigofera hebepetala Benth. ex Baker | Leinster, Ireland | | | Historic | 1951 | COLLECTED | | | | | | | | 1671543 | PI 194690 |
| 165 | PI 193942 | | Indigofera hendecaphylla Jacq. | Costa Rica | | | Historic | 1951 | COLLECTED | | | | | | | | 1671079 | PI 193942 |
| 166 | PI 190875 | No. 11 | Indigofera hirsuta L. | Brazil | | | Historic | 1950 | COLLECTED | | | | | | | | 1670470 | PI 190875 |
| 167 | PI 189493 | | Indigofera nummulariifolia (L.) Livera ex Alston | India | S9 | | | 1950 | DONATED | 06/02/1950 | | | | | | A stout tufted legume with stems 1 to 2ft long. Native to India. | 1161676 | PI 189493 |
| 168 | PI 189065 | No. 13792 | Indigofera sp. | Nigeria | | | Historic | 1950 | COLLECTED | 11/24/1949 | | | | | | | 1669124 | PI 189065 |
| 169 | PI 189066 | No. 13856 | Indigofera sp. | Cameroon | | | Historic | 1950 | COLLECTED | 12/08/1949 | | | | | | | 1669125 | PI 189066 |
| 170 | PI 189067 | | Indigofera hirsuta L. | Nigeria | S9 | | | 1950 | COLLECTED | | | | | | | | 1161544 | PI 189067 |
| 171 | PI 188886 | No. 210 | Indigofera sp. | Honduras | | | Historic | 1950 | COLLECTED | | | | | | | | 1668874 | PI 188886 |
| 172 | PI 188884 | NO. 210 | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | Honduras | S9 | | | 1950 | COLLECTED | | | | | | | | 1161506 | PI 188884 |
| 173 | PI 189495 | | Indigofera cordifolia B. Heyne ex Roth | India | | | Historic | 1950 | COLLECTED | | | | | | | | 1669616 | PI 189495 |
| 174 | PI 189496 | | Indigofera glandulosa J. C. Wendl. | India | | | Historic | 1950 | COLLECTED | | | | | | | | 1669617 | PI 189496 |
| 175 | PI 189497 | | Indigofera linifolia (L. f.) Retz. | India | | | Historic | 1950 | COLLECTED | | | | | | | | 1669618 | PI 189497 |
| 176 | PI 186321 | | Indigofera australis Willd. | Australian Capital Territory, Australia | | | Historic | 1950 | COLLECTED | | | | | | | | 1667334 | PI 186321 |
| 177 | PI 185532 | No.25 | Indigofera spicata Forssk. | Transvaal, South Africa | S9 | | | 1949 | DONATED | 12/1949 | | | | | | | 1160145 | PI 185532 |
| 178 | PI 185533 | No.36 | Indigofera praticola Baker f. | Transvaal, South Africa | S9 | | | 1949 | DONATED | 12/1949 | | | | | | | 1160146 | PI 185533 |
| 179 | PI 184898 | | Indigofera trita L. f. subsp. scabra (Roth) de Kort & G. Thijsse | El Salvador | S9 | | | 1949 | DONATED | 10/21/1949 | | | | | | | 1159802 | PI 184898 |
| 180 | PI 171970 | 5 | Indigofera tinctoria L. | Dominican Republic | S9 | | Not Available | 1948 | COLLECTED | | | | | | | | 1148956 | PI 171970 |
| 181 | PI 163159 | No. 369 | Indigofera suffruticosa Mill. | Brazil | S9 | | Not Available | 1948 | COLLECTED | | | | | | | | 1140354 | PI 163159 |
| 182 | PI 162414 | 91 | Indigofera parodiana Burkart | Argentina | S9 | | | 1947 | COLLECTED | | | | | | | Vetchlike vine, prostrate, 18in long | 1140077 | PI 162414 |
| 183 | PI 156537 | | Indigofera hendecaphylla Jacq. | Zimbabwe | | | Historic | 1946 | COLLECTED | | | | | | | | 1894150 | PI 156537 |
| 184 | PI 156538 | | Indigofera hirsuta L. | Zimbabwe | | | Historic | 1946 | COLLECTED | | | | | | | | 1894151 | PI 156538 |
| 185 | PI 153060 | | Indigofera hirsuta L. | Zimbabwe | | | Historic | 1946 | COLLECTED | | | | | | | | 1890537 | PI 153060 |
| 186 | PI 152497 | No. 319 | Indigofera frutescens L. f. | South Africa | | | Historic | 1945 | COLLECTED | | | | | | | | 1890030 | PI 152497 |
| 187 | PI 152498 | No. 320 | Indigofera cytisoides (L.) L. | South Africa | | | Historic | 1945 | COLLECTED | | | | | | | | 1890031 | PI 152498 |
| 188 | PI 152499 | No. 321 | Indigofera filifolia Thunb. | South Africa | | | Historic | 1945 | COLLECTED | | | | | | | | 1890032 | PI 152499 |
| 189 | PI 152500 | No. 322 | Indigofera langebergensis L. Bolus | South Africa | | | Historic | 1945 | COLLECTED | | | | | | | | 1890033 | PI 152500 |
| 190 | PI 152000 | | Indigofera hispida Eckl. & Zeyh. | Maryland, United States | | | Historic | 1945 | COLLECTED | | | | | | | | 1889288 | PI 152000 |
| 191 | PI 151980 | | Indigofera hendecaphylla Jacq. | Puerto Rico, United States | | | Historic | 1945 | COLLECTED | | | | | | | | 1889266 | PI 151980 |
| 192 | PI 151922 | | Indigofera hendecaphylla Jacq. | Maryland, United States | | | Historic | 1945 | COLLECTED | | | | | | | | 1889200 | PI 151922 |
| 193 | PI 151923 | | Indigofera arrecta Hochst. ex A. Rich. | Maryland, United States | | | Historic | 1945 | COLLECTED | | | | | | | | 1889201 | PI 151923 |
| 194 | PI 151924 | | Indigofera hirsuta L. | Maryland, United States | | | Historic | 1945 | COLLECTED | | | | | | | | 1889203 | PI 151924 |
| 195 | PI 151271 | | Indigofera hendecaphylla Jacq. | Maryland, United States | | | Historic | 1945 | COLLECTED | | | | | | | | 1888356 | PI 151271 |
| 196 | PI 150793 | | Indigofera suffruticosa Mill. | Myanmar | | | Historic | 1945 | COLLECTED | | Along the Ledo Road | | | | | | 1887747 | PI 150793 |
| 197 | PI 150371 | CPI 7769 | Indigofera arrecta Hochst. ex A. Rich. | Australia | | | Historic | 1945 | COLLECTED | | | | | | | | 1886977 | PI 150371 |
| 198 | PI 150113 | | Indigofera hendecaphylla Jacq. | Maryland, United States | | | Historic | 1944 | COLLECTED | | Hawaii | | | | | | 1886625 | PI 150113 |
| 199 | PI 150114 | | Indigofera hirsuta L. | Maryland, United States | | | Historic | 1944 | COLLECTED | | Florida | | | | | | 1886626 | PI 150114 |
| 200 | PI 150099 | | Indigofera sp. | Papua New Guinea | | | Historic | 1944 | COLLECTED | | | | | | | | 1886609 | PI 150099 |
| 201 | PI 150100 | | Indigofera sp. | Papua New Guinea | | | Historic | 1944 | COLLECTED | | | | | | | | 1886610 | PI 150100 |
| 202 | PI 149527 | | Indigofera hirsuta L. | Maryland, United States | | | Historic | 1944 | COLLECTED | | Florida | | | | | | 1884099 | PI 149527 |
| 203 | PI 149026 | | Indigofera sp. | Angola | | | Historic | 1944 | COLLECTED | | Tiba, Capinda | | | | | | 1883594 | PI 149026 |
| 204 | PI 148962 | | Indigofera hirsuta L. | Maryland, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1883527 | PI 148962 |
| 205 | PI 147555 | No. 10072 | Indigofera sp. | Colombia | | | Historic | 1943 | COLLECTED | | Trapaza area near the Loretoyacu River | | | | | | 1881100 | PI 147555 |
| 206 | PI 145697 | | Indigofera sp. | Saudi Arabia | | | Historic | 1943 | COLLECTED | | | | | | | | 1878483 | PI 145697 |
| 207 | PI 145556 | | Indigofera colutea (Burm. f.) Merr. | Tanzania | | | Historic | 1942 | COLLECTED | | | | | | | | 1878358 | PI 145556 |
| 208 | PI 145106 | No. 1669 | Indigofera hirsuta L. | Australia | | | Historic | 1942 | COLLECTED | | Buitenzorg, Java, Indonesia, 1930 | | | | | | 1877893 | PI 145106 |
| 209 | PI 144994 | | Indigofera hirsuta L. | Australia | | | Historic | 1942 | COLLECTED | | | | | | | | 1877791 | PI 144994 |
| 210 | PI 144193 | No. 39.2345 | Indigofera suffruticosa Mill. | Cochabamba, Bolivia | | | Historic | 1942 | COLLECTED | | | | 2800 | | | | 1871977 | PI 144193 |
| 211 | PI 144194 | No. 39.2404 | Indigofera suffruticosa Mill. | La Paz, Bolivia | | | Historic | 1942 | COLLECTED | | | | 2500 | | | | 1871978 | PI 144194 |
| 212 | PI 142310 | | Indigofera nummulariifolia (L.) Livera ex Alston | Australia | | | Historic | 1941 | COLLECTED | | | | | | | | 1867319 | PI 142310 |
| 213 | PI 137692 | | Indigofera zollingeriana Miq. | Unknown | | | Historic | 1940 | COLLECTED | | Indo-China | | | | | | 1857016 | PI 137692 |
| 214 | PI 136076 | No. 4512 | Indigofera sp. | Afghanistan | | | Historic | 1940 | COLLECTED | 08/24/1939 | Along a watercourse in Dasht-i-sifed | | 1824 | | | | 1854458 | PI 136076 |
| 215 | PI 132801 | | Indigofera hendecaphylla Jacq. | Hawaii, United States | | | Historic | 1939 | COLLECTED | | | | | | | | 1849139 | PI 132801 |
| 216 | PI 132802 | | Indigofera hirsuta L. | Hawaii, United States | | | Historic | 1939 | COLLECTED | | | | | | | | 1849140 | PI 132802 |
| 217 | PI 130090 | No. 14407 | Indigofera sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Wachin, Muli | | 3100 | | | | 1846017 | PI 130090 |
| 218 | PI 124462 | No. 2789 | Indigofera linifolia (L. f.) Retz. | Bihar, India | | | Historic | 1937 | COLLECTED | 04/09/1937 | Gaya | | | | | | 1838777 | PI 124462 |
| 219 | PI 124160 | No. 2616 | Indigofera sp. | Bihar, India | | | Historic | 1937 | COLLECTED | 04/08/1937 | Patna | | | | | | 1838004 | PI 124160 |
| 220 | PI 122760 | | Indigofera tinctoria L. | France | | | Historic | 1937 | COLLECTED | | | | | | | | 1834244 | PI 122760 |
| 221 | PI 122866 | No. 1524 | Indigofera cassioides Rottler ex DC. | Himachal Pradesh, India | | | Historic | 1937 | COLLECTED | | Koti, Lulu | | 2709 | | | | 1834497 | PI 122866 |
| 222 | PI 121132 | No. 1130 | Indigofera sp. | Turkey | | | Historic | 1937 | COLLECTED | 06/10/1936 | 75km northwest of Izmir | | | | | | 1831127 | PI 121132 |
| 223 | PI 118777 | No. 4116 | Indigofera hendecaphylla Jacq. | Minas Gerais, Brazil | | | Historic | 1936 | COLLECTED | 08/24/1936 | | | | | | | 1828378 | PI 118777 |
| 224 | PI 118704 | | Indigofera sp. | Goiás, Brazil | | | Historic | 1936 | COLLECTED | | Anapolis | | | | | | 1828325 | PI 118704 |
| 225 | PI 114958 | No. 172 | Indigofera sp. | Sri Lanka | | | Historic | 1936 | COLLECTED | | Kandy | | | | | | 1813700 | PI 114958 |
| 226 | PI 113284 | | Indigofera sp. | Unknown | | | Historic | 1935 | COLLECTED | | Africa | | | | | | 1810913 | PI 113284 |
| 227 | PI 113349 | No. 171 [739] | Indigofera sp. | Nei Mongol Zizhiqu, China | | | Historic | 1935 | COLLECTED | 08/08/1935 | Ulan Obo | | | | | | 1810966 | PI 113349 |
| 228 | PI 113350 | No. 172 [739] | Indigofera sp. | Nei Mongol Zizhiqu, China | | | Historic | 1935 | COLLECTED | | Ulan Obo | | | | | | 1810967 | PI 113350 |
| 229 | PI 113171 | No. 185 | Indigofera sp. | Nei Mongol Zizhiqu, China | | | Historic | 1935 | COLLECTED | 08/25/1935 | Ulan Obo | | | | | | 1810803 | PI 113171 |
| 230 | PI 111779 | No. 74 | Indigofera sp. | India | | | Historic | 1935 | COLLECTED | | | | | | | | 1807206 | PI 111779 |
| 231 | PI 111455 | Barbasquilla | Indigofera lespedezioides Kunth | Cauca, Colombia | | | Historic | 1935 | COLLECTED | 05/09/1935 | Gelina near Popayan | | | | | | 1804435 | PI 111455 |
| 232 | PI 111456 | Tinta | Indigofera suffruticosa Mill. | Cauca, Colombia | | | Historic | 1935 | COLLECTED | 05/11/1935 | Dos Rios | | | | | | 1804436 | PI 111456 |
| 233 | PI 109935 | No. 3034 | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Miranda, Venezuela | | | Historic | 1935 | COLLECTED | 02/05/1935 | Near Los Teques | | | | | | 1801353 | PI 109935 |
| 234 | PI 109936 | Anil | Indigofera suffruticosa Mill. | Distrito Capital, Venezuela | | | Historic | 1935 | COLLECTED | 01/22/1935 | Lower Catuche Woods, near Caracas | | | | | | 1801354 | PI 109936 |
| 235 | PI 109851 | No. 2984 | Indigofera suffruticosa Mill. | Distrito Capital, Venezuela | | | Historic | 1935 | COLLECTED | 01/27/1935 | Near Caracas | | | | | | 1801279 | PI 109851 |
| 236 | PI 109852 | No. 2985 | Indigofera suffruticosa Mill. | Distrito Capital, Venezuela | | | Historic | 1935 | COLLECTED | 01/27/1935 | Near Cacaras | | | | | | 1801280 | PI 109852 |
| 237 | PI 108221 | No. 2819 | Indigofera suffruticosa Mill. | Suriname | | | Historic | 1935 | COLLECTED | 11/1934 | | | | | | | 1798341 | PI 108221 |
| 238 | PI 107803 | No. 2744 | Indigofera hirsuta L. | Suriname | | | Historic | 1934 | COLLECTED | 11/1934 | Sandrij No. 1 | | | | | | 1797535 | PI 107803 |
| 239 | PI 107471 | No. 2680 | Indigofera suffruticosa Mill. | Suriname | | | Historic | 1934 | COLLECTED | 11/06/1934 | 13km northwest of Paramaribo | | | | | | 1796880 | PI 107471 |
| 240 | PI 106975 | | Indigofera sp. | Unknown | | | Historic | 1934 | COLLECTED | | Ruanda and Urundi, Belgian Congo (Rwanda or Burundi) | | | | | | 1796275 | PI 106975 |
| 241 | PI 106976 | | Indigofera sp. | Unknown | | | Historic | 1934 | COLLECTED | | Ruanda and Urundi, Belgian Congo (Rwanda or Burundi) | | | | | | 1796276 | PI 106976 |
| 242 | PI 106977 | | Indigofera sp. | Unknown | | | Historic | 1934 | COLLECTED | | Ruanda and Urundi, Belgian Congo (Rwanda or Burundi) | | | | | | 1796277 | PI 106977 |
| 243 | PI 106978 | | Indigofera sp. | Unknown | | | Historic | 1934 | COLLECTED | | Ruanda and Urundi, Belgian Congo (Rwanda or Burundi) | | | | | | 1796278 | PI 106978 |
| 244 | PI 106928 | No. 2555 | Indigofera hirsuta L. | Guyana | | | Historic | 1934 | COLLECTED | | | | | | | | 1796220 | PI 106928 |
| 245 | PI 106929 | No. 2585 | Indigofera suffruticosa Mill. | Guyana | | | Historic | 1934 | COLLECTED | | | | | | | | 1796221 | PI 106929 |
| 246 | PI 106715 | | Indigofera australis Willd. | Australia | | | Historic | 1934 | COLLECTED | | | | | | | | 1795916 | PI 106715 |
| 247 | PI 106118 | | Indigofera sp. | Unknown | | | Historic | 1934 | COLLECTED | | Urundi Territory | | 1957 | | | | 1795034 | PI 106118 |
| 248 | PI 105668 | McL No. 39 | Indigofera pendula Franch. | China | | | Historic | 1934 | COLLECTED | | | | | | | | 1794496 | PI 105668 |
| 249 | PI 105243 | | Indigofera zollingeriana Miq. | Unknown | | | Historic | 1934 | COLLECTED | | French Indo-China | | | | | | 1793889 | PI 105243 |
| 250 | PI 104080 | | Indigofera sp. | Unknown | | | Historic | 1934 | COLLECTED | | Africa | | | | | | 1792475 | PI 104080 |
| 251 | PI 103501 | No. 38 | Indigofera linifolia (L. f.) Retz. | Himachal Pradesh, India | | | Historic | 1933 | COLLECTED | | | | | | | | 1791831 | PI 103501 |
| 252 | PI 103126 | C 298 | Indigofera nigrescens Kurz ex King & Prain | China | | | Historic | 1933 | COLLECTED | | | | | | | | 1791426 | PI 103126 |
| 253 | PI 102791 | | Indigofera frutescens L. f. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791134 | PI 102791 |
| 254 | PI 102792 | | Indigofera filifolia Thunb. | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791135 | PI 102792 |
| 255 | PI 102793 | | Indigofera langebergensis L. Bolus | South Africa | | | Historic | 1933 | COLLECTED | | | | | | | | 1791136 | PI 102793 |
| 256 | PI 102222 | | Indigofera kirilowii Maxim. ex Palib. | France | | | Historic | 1933 | COLLECTED | | | | | | | | 1790101 | PI 102222 |
| 257 | PI 102223 | | Indigofera reticulata Franch. | France | | | Historic | 1933 | COLLECTED | | | | | | | | 1790102 | PI 102223 |
| 258 | PI 102224 | | Indigofera splendens Ficalho & Hiern | France | | | Historic | 1933 | COLLECTED | | | | | | | | 1790103 | PI 102224 |
| 259 | PI 99780 | Anil | Indigofera suffruticosa Mill. | Peru | | | Historic | 1932 | COLLECTED | 04/16/1932 | Rio Colorado near Merced | | 843 | | | | 1787106 | PI 99780 |
| 260 | PI 99734 | | Indigofera dosua Buch.-Ham. ex D. Don | India | | | Historic | 1932 | COLLECTED | | | | | | | | 1787060 | PI 99734 |
| 261 | PI 99429 | | Indigofera kirilowii Maxim. ex Palib. | Italy | | | Historic | 1932 | COLLECTED | | | | | | | | 1786726 | PI 99429 |
| 262 | PI 98855 | No. 3714 | Indigofera tinctoria L. | Grenada | | | Historic | 1932 | COLLECTED | 02/06/1932 | | | | | | | 1785964 | PI 98855 |
| 263 | PI 98856 | No. 3801 | Indigofera tinctoria L. | Saint Kitts, St. Kitts and Nevis | | | Historic | 1932 | COLLECTED | 01/23/1932 | | | | | | | 1785965 | PI 98856 |
| 264 | PI 98857 | No. 3835 | Indigofera suffruticosa Mill. | Barbuda, Antigua and Barbuda | | | Historic | 1932 | COLLECTED | 03/14/1932 | | | | | | | 1785966 | PI 98857 |
| 265 | PI 98858 | No. 3839 | Indigofera suffruticosa Mill. | Saba, Netherlands Antilles | | | Historic | 1932 | COLLECTED | 03/15/1932 | Bottom | | 301 | | | | 1785967 | PI 98858 |
| 266 | PI 98859 | No. 3875 | Indigofera suffruticosa Mill. | Dominican Republic | | | Historic | 1932 | COLLECTED | 03/23/1932 | Beata Island | | | | | | 1785968 | PI 98859 |
| 267 | PI 98860 | No. 3877 | Indigofera tinctoria L. | South St. Martin, Netherlands Antilles | | | Historic | 1932 | COLLECTED | | | | | | | | 1785969 | PI 98860 |
| 268 | PI 98861 | No. 2886 | Indigofera tinctoria L. | Guantánamo, Cuba | | | Historic | 1932 | COLLECTED | 03/24/1932 | | | | | | | 1785970 | PI 98861 |
| 269 | PI 98728 | No. 4570 | Indigofera suffruticosa Mill. | Society Islands, French Polynesia | | | Historic | 1932 | COLLECTED | | | | | | | | 1785802 | PI 98728 |
| 270 | PI 98996 | No. 2616 | Indigofera suffruticosa Mill. | Dominican Republic | | | Historic | 1932 | COLLECTED | | Beach of Beata Island | | | | | | 1786080 | PI 98996 |
| 271 | PI 98057 | No. 2792 | Indigofera nummulariifolia (L.) Livera ex Alston | North Grenadine Islands, St. Vincent and Grenadines | | | Historic | 1932 | COLLECTED | 02/08/1932 | Carriacou | | | | | | 1784769 | PI 98057 |
| 272 | PI 98098 | | Indigofera australis Willd. | Tasmania, Australia | | | Historic | 1932 | COLLECTED | | | | | | | | 1494925 | PI 98098 |
| 273 | PI 97885 | No. 2634 | Indigofera suffruticosa Mill. | St. Eustatius, Netherlands Antilles | | | Historic | 1932 | COLLECTED | 01/22/1932 | | | | | | | 1784500 | PI 97885 |
| 274 | PI 97886 | No. 2661 | Indigofera suffruticosa Mill. | Dominica | | | Historic | 1932 | COLLECTED | 01/26/1932 | | | | | | | 1784502 | PI 97886 |
| 275 | PI 97818 | | Indigofera linifolia (L. f.) Retz. | India | | | Historic | 1932 | COLLECTED | | | | | | | | 1784420 | PI 97818 |
| 276 | PI 93900 | No. 29010 | Indigofera sp. | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1780972 | PI 93900 |
| 277 | PI 91961 | | Indigofera arrecta Hochst. ex A. Rich. | Ghana | | | Historic | 1931 | COLLECTED | | | | | | | | 1493995 | PI 91961 |
| 278 | PI 91009 | No. 7470 | Indigofera kirilowii Maxim. ex Palib. | China | | | Historic | 1931 | COLLECTED | 11/18/1930 | Fa Hua Ssu Temple | | | | | | 1775689 | PI 91009 |
| 279 | PI 90547 | No. 6466 | Indigofera kirilowii Maxim. ex Palib. | Liaoning Sheng, China | | | Historic | 1930 | COLLECTED | 11/1930 | | | | | | | 1775077 | PI 90547 |
| 280 | PI 90153 | No. 6442 | Indigofera kirilowii Maxim. ex Palib. | Liaoning Sheng, China | | | Historic | 1930 | COLLECTED | 10/15/1930 | | | | | | | 1774642 | PI 90153 |
| 281 | PI 88430 | | Indigofera sp. | Unknown | | | Historic | 1930 | COLLECTED | | Indo-China area | | | | | | 1752133 | PI 88430 |
| 282 | PI 88155 | | Indigofera galegoides DC. | Cameroon | | | Historic | 1930 | COLLECTED | | | | | | | | 1751904 | PI 88155 |
| 283 | PI 86679 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1930 | COLLECTED | | | | | | | | 1750475 | PI 86679 |
| 284 | PI 86680 | | Indigofera cassioides Rottler ex DC. | West Bengal, India | | | Historic | 1930 | COLLECTED | | | | | | | | 1750476 | PI 86680 |
| 285 | PI 82088 | No. 1900 | Indigofera sp. | Unknown | | | Historic | 1929 | COLLECTED | 10/18/1929 | Near Kuroya | | | | | | 1745736 | PI 82088 |
| 286 | PI 82354 | No. 1209 | Indigofera sp. | Seoul-teukbyeolsi, Korea, South | | | Historic | 1929 | COLLECTED | 11/09/1929 | Chosen Government Forest Reservation near Keijo | | | | | | 1746062 | PI 82354 |
| 287 | PI 82355 | No. 1630 | Indigofera kirilowii Maxim. ex Palib. | Seoul-teukbyeolsi, Korea, South | | | Historic | 1929 | COLLECTED | 10/26/1929 | | | | | | | 1746063 | PI 82355 |
| 288 | PI 78373 | | Indigofera hebepetala Benth. ex Baker | England, United Kingdom | | | Historic | 1928 | COLLECTED | | | | | | | | 1733991 | PI 78373 |
| 289 | PI 77685 | | Indigofera decora Lindl. | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1733247 | PI 77685 |
| 290 | PI 77686 | | Indigofera hebepetala Benth. ex Baker | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1733248 | PI 77686 |
| 291 | PI 77687 | | Indigofera potaninii Craib | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1733249 | PI 77687 |
| 292 | PI 77296 | | Indigofera hendecaphylla Jacq. | Sri Lanka | | | Historic | 1928 | COLLECTED | | | | | | | | 1732876 | PI 77296 |
| 293 | PI 77441 | | Indigofera australis Willd. | Australia | | | Historic | 1928 | COLLECTED | | | | | | | | 1495889 | PI 77441 |
| 294 | PI 75991 | No. 397 | Indigofera sp. | Kenya | | | Historic | 1928 | COLLECTED | 10/1927 | Kalalu farm, north of Nanyuki | | | | | | 1497346 | PI 75991 |
| 295 | PI 75961 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1928 | COLLECTED | | | | | | | | 1497336 | PI 75961 |
| 296 | PI 75903 | No. 305 | Indigofera sp. | Tanzania | | | Historic | 1928 | COLLECTED | 09/20/1927 | Ngorongoro | | | | | | 1730568 | PI 75903 |
| 297 | PI 73936 | No. 1275 | Indigofera heudelotii Benth. ex Baker | French Guiana | | | Historic | 1927 | COLLECTED | | En route from Mamou to Dalaba, Fouta Jalon | | | | | | 1728924 | PI 73936 |
| 298 | PI 73514 | No. 1139 | Indigofera stenophylla Guill. & Perr. | Gambia | | | Historic | 1927 | COLLECTED | | | | | | | | 1728609 | PI 73514 |
| 299 | PI 73119 | No. 1243 | Indigofera macrophylla Schumach. | Ghana | | | Historic | 1927 | COLLECTED | 02/26/1927 | Between Akkra and Aburi | | | | | | 1728308 | PI 73119 |
| 300 | PI 70909 | No. 1114 | Indigofera sp. | Sierra Leone | | | Historic | 1927 | COLLECTED | 01/20/1927 | Taimai, near Jala | | | | | | 1725583 | PI 70909 |
| 301 | PI 67838 | No. 808 | Indigofera nummulariifolia (L.) Livera ex Alston | Jawa, Indonesia | | | Historic | 1926 | COLLECTED | | Buitenzorg | | | | | | 1720423 | PI 67838 |
| 302 | PI 67844 | No. 809 | Indigofera hendecaphylla Jacq. | Jawa, Indonesia | | | Historic | 1926 | COLLECTED | | Buitenzorg | | | | | | 1720429 | PI 67844 |
| 303 | PI 67845 | No. 807 | Indigofera suffruticosa Mill. | Jawa, Indonesia | | | Historic | 1926 | COLLECTED | | Buitenzorg | | | | | | 1720430 | PI 67845 |
| 304 | PI 67968 | | Indigofera pretoriana Harms | Sri Lanka | | | Historic | 1926 | COLLECTED | | | | | | | | 1720791 | PI 67968 |
| 305 | PI 67713 | No. 725 | Indigofera arrecta Hochst. ex A. Rich. | Sumatera, Indonesia | | | Historic | 1926 | COLLECTED | 03/24/1926 | Haranggaol | | | | | | 1720261 | PI 67713 |
| 306 | PI 67573 | No. 529 | Indigofera suffruticosa Mill. | Sumatera, Indonesia | | | Historic | 1926 | COLLECTED | 03/03/1926 | | | 903 | Poor volcanic sand | | | 1720058 | PI 67573 |
| 307 | PI 67574 | No. 681 | Indigofera sp. | Sumatera, Indonesia | | | Historic | 1926 | COLLECTED | 02/19/1926 | Leguminous plant found at Sibolangit | | | | | | 1720059 | PI 67574 |
| 308 | PI 67575 | No. 682 | Indigofera sp. | Sumatera, Indonesia | | | Historic | 1926 | COLLECTED | 02/1926 | Sibolangit Botanic Garden | | | | | | 1720060 | PI 67575 |
| 309 | PI 66808 | | Indigofera articulata Gouan | Montevideo, Uruguay | | | Historic | 1926 | COLLECTED | | | | | | | | 1718588 | PI 66808 |
| 310 | PI 66657 | No. 391 | Indigofera hendecaphylla Jacq. | Sri Lanka | | | Historic | 1926 | COLLECTED | 01/29/1926 | Agricultural Experimental Station, Kandy Disrict | | | | | | 1718455 | PI 66657 |
| 311 | PI 66253 | No. 369 | Indigofera hendecaphylla Jacq. | Sri Lanka | | | Historic | 1926 | COLLECTED | 01/23/1926 | | | | | | | 1717871 | PI 66253 |
| 312 | PI 65257 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1925 | COLLECTED | | | | | | | | 1716529 | PI 65257 |
| 313 | PI 64036 | | Indigofera suffruticosa Mill. | Rio de Janeiro, Brazil | | | Historic | 1925 | COLLECTED | | | | | | | | 1665406 | PI 64036 |
| 314 | PI 63605 | | Indigofera spicata Forssk. | Sri Lanka | | | Historic | 1925 | COLLECTED | | | | | | | | 1497716 | PI 63605 |
| 315 | PI 62185 | No. 908 | Indigofera kirilowii Maxim. ex Palib. | Hebei Sheng, China | | | Historic | 1924 | COLLECTED | 10/10/1924 | | | | | | | 1500492 | PI 62185 |
| 316 | PI 61059 | | Indigofera australis Willd. | Victoria, Australia | | | Historic | 1924 | COLLECTED | | | | | | | | 1662596 | PI 61059 |
| 317 | PI 60380 | | Indigofera sp. | Djibouti | | | Historic | 1924 | COLLECTED | 01/29/1924 | | | | | | | 1661789 | PI 60380 |
| 318 | PI 60647 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1924 | COLLECTED | | | | | | | | 1662253 | PI 60647 |
| 319 | PI 59419 | No. 11441 | Indigofera pendula Franch. | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 3000 | | | | 1660707 | PI 59419 |
| 320 | PI 58586 | | Indigofera australis Willd. | Victoria, Australia | | | Historic | 1924 | COLLECTED | | | | | | | | 1659908 | PI 58586 |
| 321 | PI 56575 | | Indigofera australis Willd. | Tasmania, Australia | | | Historic | 1923 | COLLECTED | | | | | | | | 1656850 | PI 56575 |
| 322 | PI 56315 | No. 6798 | Indigofera pendula Franch. | China | | | Historic | 1923 | COLLECTED | 10/1922 | | | 3150 | | | | 1656220 | PI 56315 |
| 323 | PI 55748 | | Indigofera dosua Buch.-Ham. ex D. Don | Provence-Alpes-Côte-d’Azur, France | | | Historic | 1922 | COLLECTED | | | | | | | | 1502314 | PI 55748 |
| 324 | PI 55683 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1922 | COLLECTED | | | | | | | | 1654985 | PI 55683 |
| 325 | PI 55684 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1922 | COLLECTED | | | | | | | | 1654986 | PI 55684 |
| 326 | PI 55600 | | Indigofera australis Willd. | Victoria, Australia | | | Historic | 1922 | COLLECTED | | | | | | | | 1654920 | PI 55600 |
| 327 | PI 68965 | | Indigofera sp. | Malawi | | | Historic | 1921 | COLLECTED | | | | | | | | 1722370 | PI 68965 |
| 328 | PI 51511 | No. 1045 | Indigofera sp. | Eastern, Kenya | | | Historic | 1920 | COLLECTED | 06/25/1920 | | | | | | | 1619172 | PI 51511 |
| 329 | PI 51314 | | Indigofera sp. | Kasaï Central, Democratic Republic of the Congo | | | Historic | 1920 | COLLECTED | | | | | | | | 1618990 | PI 51314 |
| 330 | PI 50830 | No. 679 | Indigofera sp. | Burundi | | | Historic | 1920 | COLLECTED | 02/28/1920 | | | | | | | 1618536 | PI 50830 |
| 331 | PI 50831 | No. 909 | Indigofera hendecaphylla Jacq. | Kigoma, Tanzania | | | Historic | 1920 | COLLECTED | 03/26/1920 | | | | | | | 1618537 | PI 50831 |
| 332 | PI 50368 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1920 | COLLECTED | | | | | | | | 1617732 | PI 50368 |
| 333 | PI 50369 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1920 | COLLECTED | | | | | | | | 1617733 | PI 50369 |
| 334 | PI 49699 | No. 434 | Indigofera sp. | Shaba, Democratic Republic of the Congo | | | Historic | 1920 | COLLECTED | 01/15/1920 | | | | | | | 1617095 | PI 49699 |
| 335 | PI 49454 | No. 284a | Indigofera sp. | Alta Verapaz, Guatemala | | | Historic | 1920 | COLLECTED | 01/19/1920 | | | | | | | 1616791 | PI 49454 |
| 336 | PI 47152 | | Indigofera australis Willd. | Victoria, Australia | | | Historic | 1919 | COLLECTED | | | | | | | | 1612189 | PI 47152 |
| 337 | PI 46247 | | Indigofera tinctoria L. | Jawa, Indonesia | | | Historic | 1918 | COLLECTED | | | | | | | | 1611249 | PI 46247 |
| 338 | PI 46248 | | Indigofera suffruticosa Mill. | Jawa, Indonesia | | | Historic | 1918 | COLLECTED | | | | | | | | 1611250 | PI 46248 |
| 339 | PI 45869 | | Indigofera sp. | Victoria, Australia | | | Historic | 1918 | COLLECTED | | | | | | | | 1610942 | PI 45869 |
| 340 | PI 45479 | Pico de pajaro | Indigofera sp. | Costa Rica | | | Historic | 1917 | COLLECTED | | | | | | | | 1507367 | PI 45479 |
| 341 | PI 45309 | Huai lan | Indigofera tinctoria L. | Hubei Sheng, China | | | Historic | 1917 | COLLECTED | 06/14/1917 | | | | | | | 1610488 | PI 45309 |
| 342 | PI 44285 | No. 2371a | Indigofera kirilowii Maxim. ex Palib. | Hebei Sheng, China | | | Historic | 1917 | COLLECTED | 12/03/1916 | | | | | | | 1609390 | PI 44285 |
| 343 | PI 43776 | | Indigofera dosua Buch.-Ham. ex D. Don | Al Qāhirah, Egypt | | | Historic | 1916 | COLLECTED | | | | | | | | 1608462 | PI 43776 |
| 344 | PI 43850 | | Indigofera amblyantha Craib | China | | | Historic | 1916 | COLLECTED | | | | | | | | 1608530 | PI 43850 |
| 345 | PI 43379 | | Indigofera suffruticosa Mill. | Society Islands, French Polynesia | | | Historic | 1916 | COLLECTED | | | | | | | | 1608088 | PI 43379 |
| 346 | PI 42741 | | Indigofera tinctoria L. | Île-de-France, France | | | Historic | 1916 | COLLECTED | | | | | | | | 1511792 | PI 42741 |
| 347 | PI 42609 | | Indigofera glandulosa J. C. Wendl. | Karnataka, India | | | Historic | 1916 | COLLECTED | | | | | | | | 1511049 | PI 42609 |
| 348 | PI 42181 | | Indigofera tinctoria L. | Île-de-France, France | | | Historic | 1916 | COLLECTED | | | | | | | | 1510940 | PI 42181 |
| 349 | PI 42173 | | Indigofera hirsuta L. | Jawa, Indonesia | | | Historic | 1916 | COLLECTED | | | | | | | | 1510936 | PI 42173 |
| 350 | PI 42174 | | Indigofera longeracemosa Boivin ex Baill. | Jawa, Indonesia | | | Historic | 1916 | COLLECTED | | | | | | | | 1606431 | PI 42174 |
| 351 | PI 42175 | | Indigofera suffruticosa Mill. | Jawa, Indonesia | | | Historic | 1916 | COLLECTED | | | | | | | | 1606432 | PI 42175 |
| 352 | PI 42176 | | Indigofera tinctoria L. | Jawa, Indonesia | | | Historic | 1916 | COLLECTED | | | | | | | | 1606433 | PI 42176 |
| 353 | PI 42027 | | Indigofera glandulosa J. C. Wendl. | Maharashtra, India | | | Historic | 1916 | COLLECTED | | | | | | | | 1510893 | PI 42027 |
| 354 | PI 42028 | | Indigofera trifoliata L. | Maharashtra, India | | | Historic | 1916 | COLLECTED | | | | | | | | 1606341 | PI 42028 |
| 355 | PI 41929 | | Indigofera articulata Gouan | Al Qāhirah, Egypt | | | Historic | 1916 | COLLECTED | | | | | | | | 1509345 | PI 41929 |
| 356 | PI 41908 | Befri | Indigofera glandulosa J. C. Wendl. | Maharashtra, India | | | Historic | 1916 | COLLECTED | | | | | | | | 1606257 | PI 41908 |
| 357 | PI 41909 | | Indigofera trifoliata L. | Maharashtra, India | | | Historic | 1916 | COLLECTED | | | | | | | | 1606258 | PI 41909 |
| 358 | PI 41570 | | Indigofera tinctoria L. | Île-de-France, France | | | Historic | 1915 | COLLECTED | | | | | | | | 1509256 | PI 41570 |
| 359 | PI 40770 | No. 2295a | Indigofera sp. | Gansu Sheng, China | | | Historic | 1915 | COLLECTED | 11/20/1914 | | | | | | | 1605379 | PI 40770 |
| 360 | PI 40183 | | Indigofera heterantha Wall. ex Brandis | England, United Kingdom | | | Historic | 1915 | COLLECTED | | | | | | | | 1604713 | PI 40183 |
| 361 | PI 39119 | | Indigofera dosua Buch.-Ham. ex D. Don | West Bengal, India | | | Historic | 1914 | COLLECTED | | | | | | | | 1604000 | PI 39119 |
| 362 | PI 38155 | | Indigofera amblyantha Craib | Hebei Sheng, China | | | Historic | 1914 | COLLECTED | | | | | | | | 1602936 | PI 38155 |
| 363 | PI 37391 | No. 74a | Indigofera suffruticosa Mill. | Minas Gerais, Brazil | | | Historic | 1914 | COLLECTED | | | | | | | | 1602391 | PI 37391 |
| 364 | PI 37067 | | Indigofera tinctoria L. | Jawa, Indonesia | | | Historic | 1914 | COLLECTED | | | | | | | | 1602056 | PI 37067 |
| 365 | PI 37068 | | Indigofera hirsuta L. | Jawa, Indonesia | | | Historic | 1914 | COLLECTED | | | | | | | | 1602057 | PI 37068 |
| 366 | PI 36875 | Fue | Indigofera sp. | American Samoa, United States | | | Historic | 1913 | COLLECTED | | | | | | | | 1601946 | PI 36875 |
| 367 | PI 34936 | | Indigofera glandulosa J. C. Wendl. | Maharashtra, India | | | Historic | 1913 | COLLECTED | | | | | | | | 1600397 | PI 34936 |
| 368 | PI 34937 | | Indigofera linifolia (L. f.) Retz. | Maharashtra, India | | | Historic | 1913 | COLLECTED | | | | | | | | 1600398 | PI 34937 |
| 369 | PI 34938 | | Indigofera trifoliata L. | Maharashtra, India | | | Historic | 1913 | COLLECTED | | | | | | | | 1600399 | PI 34938 |
| 370 | PI 35100 | | Indigofera amblyantha Craib | Hubei Sheng, China | | | Historic | 1913 | COLLECTED | 12/1907 | Ichang, western Hupeh (Hubei) | | 1000 | | | | 1600484 | PI 35100 |
| 371 | PI 33640 | | Indigofera nummulariifolia (L.) Livera ex Alston | Bihar, India | | | Historic | 1912 | COLLECTED | | | | | | | | 1521048 | PI 33640 |
| 372 | PI 33642 | | Indigofera linifolia (L. f.) Retz. | Bihar, India | | | Historic | 1912 | COLLECTED | | | | | | | | 1599088 | PI 33642 |
| 373 | PI 33608 | No. 120 | Indigofera linifolia (L. f.) Retz. | Uttar Pradesh, India | | | Historic | 1912 | COLLECTED | 09/22/1911 | | | | | | | 1599061 | PI 33608 |
| 374 | PI 33446 | | Indigofera glandulosa J. C. Wendl. | Maharashtra, India | | | Historic | 1912 | COLLECTED | | | | | | | | 1598929 | PI 33446 |
| 375 | PI 32782 | | Indigofera linifolia (L. f.) Retz. | Bihar, India | | | Historic | 1912 | COLLECTED | | | | | | | | 1598097 | PI 32782 |
| 376 | PI 32431 | No. 143 | Indigofera linifolia (L. f.) Retz. | Maharashtra, India | | | Historic | 1912 | COLLECTED | 10/14/1911 | | | | | | | 1597867 | PI 32431 |
| 377 | PI 31848 | | Indigofera pretoriana Harms | KwaZulu-Natal, South Africa | | | Historic | 1911 | COLLECTED | | | | | | | | 1597404 | PI 31848 |
| 378 | PI 30876 | | Indigofera nigrescens Kurz ex King & Prain | Philippines | | | Historic | 1911 | COLLECTED | | | | | | | | 1596668 | PI 30876 |
| 379 | PI 30877 | | Indigofera nigrescens Kurz ex King & Prain | Philippines | | | Historic | 1911 | COLLECTED | | | | | | | | 1644665 | PI 30877 |
| 380 | PI 30093 | | Indigofera sp. | Papua New Guinea | | | Historic | 1911 | COLLECTED | | | | | | | | 1519027 | PI 30093 |
| 381 | PI 30020 | | Indigofera atropurpurea Buch.-Ham. ex Hornem. | England, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1595528 | PI 30020 |
| 382 | PI 30021 | | Indigofera australis Willd. | England, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1595529 | PI 30021 |
| 383 | PI 29186 | Tagum | Indigofera zollingeriana Miq. | Philippines | | | Historic | 1910 | COLLECTED | | | | | | | | 1595033 | PI 29186 |
| 384 | PI 28725 | | Indigofera pretoriana Harms | KwaZulu-Natal, South Africa | | | Historic | 1910 | COLLECTED | | | | | | | | 1594622 | PI 28725 |
| 385 | PI 27562 | | Indigofera sp. | Togo | | | Historic | 1910 | COLLECTED | | | | | | | | 1589180 | PI 27562 |
| 386 | PI 26598 | | Indigofera sp. | Transvaal, South Africa | | | Historic | 1910 | COLLECTED | | | | | | | | 1523810 | PI 26598 |
| 387 | PI 24763 | | Indigofera trita L. f. subsp. subulata (Vahl ex Poir.) Ali | Jamaica | | | Historic | 1909 | COLLECTED | | | | | | | | 1522865 | PI 24763 |
| 388 | PI 24440 | | Indigofera suffruticosa Mill. | Campania, Italy | | | Historic | 1909 | COLLECTED | | | | | | | | 1586443 | PI 24440 |
| 389 | PI 24121 | | Indigofera sp. | Tanga, Tanzania | | | Historic | 1908 | COLLECTED | | | | | | | | 1586276 | PI 24121 |
| 390 | PI 23724 | | Indigofera sp. | Zambézia, Mozambique | | | Historic | 1908 | COLLECTED | | | | | | | | 1585486 | PI 23724 |
| 391 | PI 23726 | | Indigofera hirsuta L. | Gaza, Mozambique | | | Historic | 1908 | COLLECTED | | | | | | | | 1585488 | PI 23726 |
| 392 | PI 23727 | | Indigofera sp. | Gaza, Mozambique | | | Historic | 1908 | COLLECTED | | | | | | | | 1585489 | PI 23727 |
| 393 | PI 23535 | | Indigofera glandulosa J. C. Wendl. | Gujarat, India | | | Historic | 1908 | COLLECTED | | | | | | | | 1522241 | PI 23535 |
| 394 | PI 22997 | Lu chuen yuen | Indigofera fortunei Craib | Jiangsu Sheng, China | | | Historic | 1908 | COLLECTED | 04/26/1908 | | | | | | | 1585049 | PI 22997 |
| 395 | PI 22732 | 'Divale' | Indigofera glandulosa J. C. Wendl. | Maharashtra, India | | | Historic | 1908 | COLLECTED | | | | | | | | 1584858 | PI 22732 |
| 396 | PI 21883 | No. 866a | Indigofera kirilowii Maxim. ex Palib. | China | | | Historic | 1908 | COLLECTED | 11/18/1907 | | | | | | | 1581991 | PI 21883 |
| 397 | PI 21325 | | Indigofera suffruticosa Mill. | Guyana | | | Historic | 1907 | COLLECTED | | | | | | | | 1578818 | PI 21325 |
| 398 | PI 20127 | No. 402a | Indigofera kirilowii Maxim. ex Palib. | China | | | Historic | 1907 | COLLECTED | | | | | | | | 1577145 | PI 20127 |
| 399 | PI 19496 | | Indigofera pretoriana Harms | Transvaal, South Africa | | | Historic | 1906 | COLLECTED | | | | | | | | 1532505 | PI 19496 |
| 400 | PI 18609 | No. 181a | Indigofera kirilowii Maxim. ex Palib. | Hebei Sheng, China | | | Historic | 1906 | COLLECTED | | | | | | | | 1575891 | PI 18609 |
| 401 | PI 18368 | | Indigofera tinctoria L. | Okinawa, Japan | | | Historic | 1906 | COLLECTED | | | | | | | | 1575741 | PI 18368 |
| 402 | PI 9039 | | Indigofera suffruticosa Mill. | District of Columbia, United States | | | Historic | 1902 | COLLECTED | | | | | | | | 1548403 | PI 9039 |
| 403 | PI 6623 | No. 115 | Indigofera tinctoria L. | China | | | Historic | 1901 | COLLECTED | | | | | | | | 1543911 | PI 6623 |
| 404 | PI 5422 | | Indigofera tinctoria L. | West Bengal, India | | | Historic | 1900 | COLLECTED | | | | | | | | 1541576 | PI 5422 |
| 405 | PI 1463 | | Indigofera tinctoria L. | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1533802 | PI 1463 |
| 406 | PI 1700 | | Indigofera dosua Buch.-Ham. ex D. Don | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1534740 | PI 1700 |
| 407 | NA 78832 | 'Little Pinkie' | Indigofera sp. | | NA | | Not Available | 2009 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Indigofera 'Little Pinkie'. | 2151481 | NA 78832 |
| 408 | NA 76439 | 'Rose Carpet' | Indigofera bungeana Walp. | | NA | | Not Available | 2007 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Indigofera bungeana 'Rose Carpet'. | 2150700 | NA 76439 |
| 409 | NA 75160 | Cui 03-065 | Indigofera amblyantha Craib | China | NA | | Not Available | 2003 | COLLECTED | 2003 | | | | | | | 1950947 | NA 75160 |
| 410 | NA 74894 | NA 74894 | Indigofera tinctoria L. | | NA | | Not Available | 2001 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Indigofera tinctoria. | 2150196 | NA 74894 |
| 411 | NA 70658 | NA 70658 | Indigofera sp. | Yunnan Sheng, China | NA | | Not Available | 2001 | COLLECTED | 09/15/2000 | Mei Li Glacier Cyn | 28.43972200, 98.68499800 | 2400 | | Wild material | | 1609886 | NA 70658 |
| 412 | DLEG 990037 | DLEG 990037 | Indigofera cytisoides (L.) L. | South Africa | | | Historic | 1999 | DONATED | 1999 | | | | | | | 1612867 | DLEG 990037 |
| 413 | DLEG 990039 | DLEG 990039 | Indigofera frutescens L. f. | South Africa | | | Historic | 1999 | DONATED | 1999 | | | | | | | 1612868 | DLEG 990039 |
| 414 | DLEG 990041 | DLEG 990041 | Indigofera langebergensis L. Bolus | South Africa | | | Historic | 1999 | DONATED | 1999 | | | | | | | 1612869 | DLEG 990041 |
| 415 | NA 67861 | QLG230 | Indigofera amblyantha Craib | Gansu Sheng, China | NA | | Not Available | 1996 | COLLECTED | 10/18/1996 | Xiao Long Shan Forest Bureau, Dang Chuan Forest Station, Mai Chao Gou | 34.30027778, 106.20027778 | 1675 | Steep slope among rocks in part sun in an opening of the woodland canopy along the path; 60% N slope; growing w/ Carpinus sp., ferns, Juglans sp., Quercus sp., Hydrangea sp., Smilax sp. and numerous herbaceous species. | Wild material | 2 meters; single and multi-stemmed herbaceous to woody plants with foliage on upper part of the stem; bark green | 1579648 | NA 67861 |
| 416 | DLEG 960014 | DLEG 960014 | Indigofera australis Willd. | New South Wales, Australia | | | Historic | 1996 | COLLECTED | 11/25/1992 | 15 km south of Thurlga. | | | | Wild material | Received from Peter Milthorpe, New South Wales Agricultural Research and Advisory Station, Condobolin. | 1527195 | DLEG 960014 |
| 417 | DLEG 960015 | DLEG 960015 | Indigofera leucotricha E. Pritz. | New South Wales, Australia | | | Historic | 1996 | COLLECTED | 10/08/1992 | Depot Glen, Milparinka. | | | | Wild material | Received from Peter Milthorpe, New South Wales Agricultural Research and Advisory Station, Condobolin. | 1528262 | DLEG 960015 |
| 418 | DLEG 930089 | DLEG 930089 | Indigofera linnaei Ali | Tamil Nadu, India | | | Historic | 1993 | COLLECTED | 02/1993 | | | | | Cultivated material | Received from Dr. Walter Gastmans, Auroville Index Seminum, Tamil Nadu, India. | 1526553 | DLEG 930089 |
| 419 | NA 63309 | NA 63309 | Indigofera kirilowii Maxim. ex Palib. | Jilin Sheng, China | NA | | Not Available | 1991 | COLLECTED | 10/20/1991 | Changchun Zoo and Botanical Garden Nursery near Changchun, Jilin. | | | | | | 1950638 | NA 63309 |
| 420 | DLEG 910175 | DLEG 910175 | Indigofera frutescens L. f. | South Africa | | | Historic | 1991 | COLLECTED | | | | | | | Received without data from Manie Van der Schijff Botanical Garden, University of Pretoria. | 1526869 | DLEG 910175 |
| 421 | DLEG 900555 | DLEG 900555 | Indigofera sphaerocarpa A. Gray | Arizona, United States | |  | Historic | 1990 | COLLECTED | 10/15/1990 | Santa Cruz Co., Patagonia Mts. | | | | Wild material | Shrub to 4 ft tall, leaves pinnate, flowers in axillary racemes. | 1527196 | DLEG 900555 |
| 422 | DLEG 900648 | DLEG 900648 | Indigofera sphaerocarpa A. Gray | Arizona, United States | |  | Historic | 1990 | COLLECTED | 10/30/1990 | Cochise Co., South Fork of Cave Creek, Chiricahua Mts. | | | | Wild material | Shrub to 4 ft tall, leaves pinnate, flowers in axillary racemes. | 1528263 | DLEG 900648 |
| 423 | DLEG 900656 | DLEG 900656 | Indigofera sphaerocarpa A. Gray | Arizona, United States | | | Historic | 1990 | COLLECTED | 10/31/1990 | Cochise Co., 2 mi. W of Research Ranch, Chiricahua Mts. | | | | Wild material | Shrub to 4 ft tall, leaves pinnate, flowers in axillary racemes. | 1526608 | DLEG 900656 |
| 424 | DLEG 890030 | DLEG 890030 | Indigofera suffruticosa Mill. | | |  | Historic | 1989 | COLLECTED | 1982 | | | | | Cultivated material | Received from Arizona Sonora Desert Museum. ASDM 1982-161. Accession has been regenerated. | 1528026 | DLEG 890030 |
| 425 | DLEG 890108 | DLEG 890108 | Indigofera suffruticosa Mill. | Chihuahua, Mexico | | | Historic | 1989 | COLLECTED | 01/01/1989 | Urique, Barranca del Cobre. 3000 ft elevation. | | | | Wild material | Accession has been regenerated. | 1527005 | DLEG 890108 |
| 426 | DLEG 890222 | DLEG 890222 | Indigofera sp. | São Paulo, Brazil | | | Historic | 1989 | COLLECTED | | Colina. | | | | | Received from Dr. T. Hymowitz, University of Illinois, Urbana. UIU #1311. | 1527564 | DLEG 890222 |
| 427 | DLEG 890223 | DLEG 890223 | Indigofera hirsuta L. | | |  | Historic | 1989 | | | | | | | | Received without data from Dr. T. Hymowitz, University of Illinois, Urbana. UIU #1381. | 1527297 | DLEG 890223 |
| 428 | DLEG 890379 | DLEG 890379 | Indigofera sphaerocarpa A. Gray | Arizona, United States | | | Historic | 1989 | COLLECTED | 10/21/1989 | Cochise Co., 3.5 mi. W of Coronado Memorial overlook on road to Parker Canyon Lake, Huachuca Mts. | | | Oak woodland with Quercus arizonica, Q. emoryi. | Wild material | Shrub to 4 ft tall, leaves pinnate, flowers in axillary racemes. M. Johnson 89-175. | 1526751 | DLEG 890379 |
| 429 | DLEG 880059 | DLEG 880059 | Indigofera sphaerocarpa A. Gray | Arizona, United States | | | Historic | 1988 | COLLECTED | 10/29/1988 | Pima Co., Trail from old prison camp to Sycamore Canyon, Santa Catalina Mts. Elevation 4700 ft. | | | Slope of decomposing granite in Manzanita chaparral with oaks, Agave, Nolina microcarpa. | Wild material | Shrub to 4 ft tall, leaves pinnate, flowers in axillary racemes. M. Johnson 88-02. Accession has been regenerated. | 1527941 | DLEG 880059 |
| 430 | DLEG 880068 | DLEG 880068 | Indigofera sphaerocarpa A. Gray | Arizona, United States | | | Historic | 1988 | COLLECTED | 10/08/1988 | Santa Cruz Co., Patagonia Mts. | | | | Wild material | Shrub to 4 ft tall, leaves pinnate, flowers in axillary racemes. | 1526870 | DLEG 880068 |
| 431 | NA 59194 | 'Rose Carpet' | Indigofera bungeana Walp. | | NA | | Not Available | 1987 | | | | | | | | | 1953059 | NA 59194 |
| 432 | NA 54843 | NA 54843 | Indigofera kirilowii Maxim. ex Palib. | Korea, South | NA | | Not Available | 1984 | COLLECTED | 08/17/1984 | Southwest tip of island overlooking ocean, hill #97 (military designation). [Originally listed as Kyong Gi Province, Taeyonp'yong Island.] | | | Exposed, rather barren site overlooking ocean in rocky soil. | | | 1950280 | NA 54843 |
| 433 | NA 53557 | NA 53557 | Indigofera kirilowii Maxim. ex Palib. | | NA | | Not Available | 1984 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Indigofera kirilowii. | 2145792 | NA 53557 |
| 434 | NA 49256 | SABE 1732 | Indigofera amblyantha Craib | Hubei Sheng, China | NA | | Not Available | 1980 | COLLECTED | 09/23/1980 | Vicinity of Guijuyuan; northwestern Hubei Province. | | 1800 | | | | 1950617 | NA 49256 |
| 435 | NA 27542 | 'Alba' | Indigofera decora Lindl. | | NA | | Not Available | 1965 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Indigofera decora 'Alba'. REF: X 9/8/65 SGM to AJF. Form received: division. | 2144068 | NA 27542 |