| 0 | PI 636013 | RCAT012735 | Avena sativa L. | Heves, Hungary | NSGC |  | | 1999 | COLLECTED | | Nagyrede | 47.78333333, 19.90000000 | 154 | | Landrace | | 1579272 | PI 636013 |
| 1 | PI 544659 | AF-519 | Avena fatua L. | South Dakota, United States | NSGC |  | | 1990 | COLLECTED | 07/09/1974 | 12 mi. W of Highmore along Hwy. 14 | 44.53333333, -99.68333333 | 543 | wheat field | Wild material | Lemma and palea dark gray or white. | 1439595 | PI 544659 |
| 2 | PI 545459 | AF-2564 | Avena fatua L. | México, Mexico | NSGC |  | | 1990 | COLLECTED | 09/1978 | 46km W of Mexico City along Hwy. 15 | 19.28333333, -99.55000000 | 2585 | maize field | Wild material | Lemma and palea tan or brown, pubescent or very pubescent. | 1440395 | PI 545459 |
| 3 | PI 560776 | TU86-01-02 | Avena fatua L. | Van, Turkey | NSGC |  | | 1989 | COLLECTED | 06/29/1986 | Akdamar Island in Lake Van | 38.35000000, 43.03333333 | 1730 | Loose rocky soil and abandoned agricultural terraces, steep S facing slope | Wild material | | 1455748 | PI 560776 |
| 4 | PI 447299 | ST-69 | Avena fatua L. | Gansu Sheng, China | NSGC |  | | 1980 | COLLECTED | 08/07/1980 | Near Liu family power dam, SW of Lanzhou | 36.06666667, 103.28333330 | 1585 | Weed in garden. | Wild material | Received through the U.S. Plant Germplasm Team to Peoples Republic of China, 1980. | 1342235 | PI 447299 |
| 5 | PI 411173 | CAV 3097 | Avena abyssinica Hochst. ex A. Rich. | Tigray, Ethiopia | NSGC |  | | 1976 | COLLECTED | 1974 | 10km S of Adigrat | 14.21666667, 39.53333333 | 2532 | | Wild material | | 1309947 | PI 411173 |
| 6 | PI 411359 | CAV 3077 | Avena abyssinica Hochst. ex A. Rich. | Debub, Eritrea | NSGC |  | | 1976 | COLLECTED | 1974 | 5km S of Senafe | 14.63333333, 39.40000000 | 2539 | | Wild material | | 1310133 | PI 411359 |
| 7 | PI 411503 | CAV 1980 | Avena sterilis L. | Tipaza, Algeria | NSGC |  | | 1976 | COLLECTED | 1970 | 20km W of Algiers | 36.73333333, 2.86666667 | 45 | | Wild material | | 1310277 | PI 411503 |
| 8 | PI 411656 | CAV 3110 | Avena sterilis L. | Tigray, Ethiopia | NSGC |  | | 1976 | COLLECTED | 1974 | 2km S of Wikro | 13.78333333, 39.61666667 | 2032 | | Wild material | | 1310430 | PI 411656 |
| 9 | PI 412761 | CAV 3072 | Avena vaviloviana (Malzev) Mordv. | Debub, Eritrea | NSGC |  | | 1976 | COLLECTED | 1974 | 5km S of Senafe | 14.63333333, 39.40000000 | 2539 | | Wild material | | 1311535 | PI 412761 |
| 10 | PI 412766 | CAV 3266 | Avena vaviloviana (Malzev) Mordv. | Oromīya, Ethiopia | NSGC |  | | 1976 | COLLECTED | 1974 | 20km N of Shashemene | 7.33333333, 38.66666667 | 1952 | | Wild material | | 1311540 | PI 412766 |
| 11 | PI 401795 | Brevis nudi | Avena nuda L. | Netherlands | NSGC | | | 1975 | COLLECTED | | | | | | Uncertain improvement status | Originally obtained from the Netherlands. | 1302551 | PI 401795 |
| 12 | PI 401812 | Brevis nudi | Avena nuda L. | Germany | NSGC |  | | 1975 | COLLECTED | | | | | | Uncertain improvement status | | 1302568 | PI 401812 |
| 13 | PI 367322 | 16108-4 (4X) (1) | Avena barbata Pott ex Link | Faro, Portugal | NSGC |  | | 1970 | COLLECTED | 1969 | 3km from Ameixal on Faro-Ferreira road | 37.38333333, -7.98333333 | 319 | light soil | Wild material | | 1275183 | PI 367322 |
| 14 | PI 367381 | 13397 | Avena eriantha Durieu | Madrid, Comunidad de, Spain | NSGC |  | | 1970 | COLLECTED | 1969 | 30km SE of Madrid on route to Valencia | 40.28333333, -3.40000000 | 744 | hard limestone | Wild material | | 1275242 | PI 367381 |
| 15 | PI 367389 | 16256 | Avena longiglumis Durieu | Setúbal, Portugal | NSGC |  | | 1970 | COLLECTED | 1969 | 1km E of Ermidas | 38.00000000, -8.41666667 | 86 | sandy soil | Wild material | | 1275250 | PI 367389 |
| 16 | PI 337731 | CW 122-4 | Avena barbata Pott ex Link | Kentrikí Makedonía, Greece | NSGC |  | | 1968 | COLLECTED | 1964 | Naousa, Macedonia-Thrace | 40.63333333, 22.06666667 | 339 | | Wild material | | 1251637 | PI 337731 |
| 17 | PI 337802 | CW 69 | Avena barbata Pott ex Link | İzmir, Turkey | NSGC |  | | 1968 | COLLECTED | 1964 | 2km below peak, Ephesos | 37.90000000, 27.30000000 | 231 | | Wild material | | 1251708 | PI 337802 |
| 18 | PI 299112 | 3 | Avena wiestii Steud. | Chile | NSGC |  | | 1964 | COLLECTED | | | | | | Wild material | | 1225917 | PI 299112 |
| 19 | PI 296229 | 7-102 | Avena barbata Pott ex Link | HaTsafon, Israel | NSGC |  | | 1964 | COLLECTED | 1962 | Migdal ha'Emeq, lower Galilee. | 32.67138889, 35.24055556 | 212 | | Wild material | | 1224251 | PI 296229 |
| 20 | PI 282723 | D-59 | Avena barbata Pott ex Link | HaTsafon, Israel | NSGC |  | | 1962 | COLLECTED | | Rosh Hanikra, northern coastal plain | 33.08333333, 35.10000000 | 0 | | Wild material | | 1210005 | PI 282723 |
| 21 | PI 258545 | WIR 5231 | Avena brevis Roth | Portugal | NSGC |  | | 1959 | COLLECTED | | | | | | Wild material | | 1197087 | PI 258545 |
| 22 | PI 258649 | WIR 9273 | Avena sativa L. | Chernivetska oblast, Ukraine | NSGC |  | | 1959 | COLLECTED | | | 48.25000000, 26.00000000 | | | Landrace | | 1197190 | PI 258649 |
| 23 | PI 258655 | WIR 1738 | Avena sativa L. | Irkutskaja oblast', Russian Federation | NSGC |  | | 1959 | COLLECTED | | | 56.00000000, 106.00000000 | | | Uncertain improvement status | | 1197196 | PI 258655 |
| 24 | PI 258656 | WIR 4079/5 | Avena sativa L. | Dzavhan, Mongolia | NSGC |  | Not Available | 1959 | COLLECTED | | Uliasytai | 47.75000000, 96.81666667 | 1763 | | Landrace | | 1197197 | PI 258656 |
| 25 | PI 258659 | 'Kizak' | Avena sativa L. | Hrodzienskaja voblasć, Belarus | NSGC |  | | 1959 | DEVELOPED | | | | | | Cultivar | | 1197200 | PI 258659 |
| 26 | PI 258724 | 'Magistral' | Avena sativa L. | Kirovskaja oblast', Russian Federation | NSGC |  | | 1959 | DEVELOPED | | | 58.00000000, 50.00000000 | | | Cultivar | | 1197265 | PI 258724 |
| 27 | PI 194896 | 9350 | Avena sativa L. | Āmara, Ethiopia | NSGC |  | | 1951 | COLLECTED | 12/31/1950 | Gondar | 12.60000000, 37.46666667 | 2201 | | Landrace | | 1165396 | PI 194896 |
| 28 | PI 158246 | WIR 5201/1 | Avena strigosa Schreb. | Galicia, Spain | NSGC |  | | 1947 | COLLECTED | | | 43.00000000, -7.56666667 | | | Uncertain improvement status | | 1138277 | PI 158246 |
| 29 | PI 93751 | 'Berger' | Avena sativa L. | Colonia, Uruguay | NSGC |  | | 1931 | DEVELOPED | | | | | | Cultivar | | 1126010 | PI 93751 |
| 30 | PI 83722 | C. 3593 | Avena strigosa Schreb. | New South Wales, Australia | NSGC |  | | 1930 | COLLECTED | | | -33.00000000, 146.00000000 | 160 | | Wild material | | 1120223 | PI 83722 |
| 31 | PI 53626 | CIav 1994 | Avena wiestii Steud. | Al Jīzah, Egypt | NSGC | | | 1921 | COLLECTED | | | 29.76666667, 31.30000000 | | | Wild material | An erect, sparingly hairy grass up to 2 ft. in height, with linear leaves up to 7 in. long. | 1108668 | PI 53626 |
| 32 | CIav 9113 | GA 35 | Avena brevis Roth | Europe | NSGC |  | | 1971 | COLLECTED | | | | | | Wild material | | 1046678 | CIav 9113 |
| 33 | CIav 9087 | CW 53 | Avena longiglumis Durieu | Oran, Algeria | NSGC | | | 1971 | COLLECTED | 1964 | Bouisville | 35.73333333, -0.75000000 | 49 | | Wild material | | 1046534 | CIav 9087 |
| 34 | CIav 9089 | CW 60 | Avena longiglumis Durieu | Libya | NSGC | | | 1971 | COLLECTED | 1964 | Tammina, Tripolitania | 32.25000000, 15.08333333 | 15 | | Wild material | | 1046543 | CIav 9089 |
| 35 | CIav 9050 | CD 8018 | Avena eriantha Durieu | England, United Kingdom | NSGC | | | 1970 | COLLECTED | | | 53.00000000, -2.00000000 | | | Wild material | Winter, prostrate, grey seeds | 1046340 | CIav 9050 |
| 36 | CIav 9009 | CD 1019 | Avena nuda L. | Ontario, Canada | NSGC | | | 1970 | DONATED | 1970 | | | | | Uncertain improvement status | Spring, erect, white | 1046141 | CIav 9009 |
| 37 | CIav 8331 | C.W. 525-567-Ab-3462 | Avena magna H. C. Murphy & Terrell | Rabat-Salé-Kénitra, Morocco | NSGC |  | Not Available | 1967 | COLLECTED | 1964 | 30km S of Tiflet | 33.70000000, -6.31666667 | 361 | | Breeding material | Reselection from a high protein line. Protein 27.7%. 100/groat weight 4.00 g. Plump, few kernels/panicle. | 1043261 | CIav 8331 |
| 38 | CIav 8330 | Magna | Avena magna H. C. Murphy & Terrell | Rabat-Salé-Kénitra, Morocco | NSGC |  | | 1967 | COLLECTED | 1964 | 30km S of Tiflet | 33.70000000, -6.31666667 | 361 | | Wild material | Tetraploid, outstanding for large groats, high protein content, resistance to crown rust and thick culm wall. | 1043258 | CIav 8330 |
| 39 | CIav 1783 | CI 1783 | Avena brevis Roth | Niedersachsen, Germany | NSGC |  | | 1921 | COLLECTED | | | 52.00000000, 10.00000000 | | | Wild material | | 1016078 | CIav 1783 |
| 40 | CIav 1946 | Kilby Hull-less | Avena sativa L. | Xizang Zizhiqu, China | NSGC |  | | 1921 | COLLECTED | 1908 | obtained from Tibetan priests | 29.00000000, 88.00000000 | | | Uncertain improvement status | | 1017136 | CIav 1946 |