| 0 | PI 369211 | 1701 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1972 | COLLECTED | 1971 | Academ Gorodok, near Novosibirsk, Siberia | | | | Cultivated material | Vigorous, used extensively for conservation purposes 10 | 1276714 | PI 369211 |
| 1 | PI 369212 | 1719 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1972 | COLLECTED | 1971 | Academ Gorodok, near Novosibirsk, Siberia, in steppe meadows | | | | Uncertain improvement status | | 1276715 | PI 369212 |
| 2 | PI 345594 | BEZENCHUSKII | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1969 | COLLECTED | | Samara | | | | Cultivar | | 1258065 | PI 345594 |
| 3 | PI 345595 | CISMINSKII | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1969 | COLLECTED | | Bashkir | | | | Cultivar | | 1258066 | PI 345595 |
| 4 | PI 345596 | KUBSKII VIR-5 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1969 | COLLECTED | | Krasnodar territory | | | | Cultivar | | 1258067 | PI 345596 |
| 5 | PI 345597 | MORSANSKIJ 760 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1969 | COLLECTED | | Tambov region | | | | Cultivar | | 1258068 | PI 345597 |
| 6 | PI 345598 | PAVLOVSKII 22/5 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1969 | COLLECTED | | Voronezh region | | | | Cultivar | | 1258069 | PI 345598 |
| 7 | PI 341222 | S-7386 Comp | Bromus biebersteinii Roem. & Schult. | Saskatchewan, Canada | W6 | | | 1969 | DONATED | 03/17/1969 | | | | | Cultivated material | Leafy, field resistant to leaf spots 10 | 1254414 | PI 341222 |
| 8 | PI 341223 | S-7387 Comp | Bromus biebersteinii Roem. & Schult. | Saskatchewan, Canada | W6 | | | 1969 | DONATED | 03/17/1969 | | | | | Cultivated material | Leafy, field resistant to leaf spots 10 | 1254415 | PI 341223 |
| 9 | PI 340068 | 2-74 | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1969 | DONATED | 02/10/1969 | | | | | Uncertain improvement status | | 1253438 | PI 340068 |
| 10 | PI 340069 | 2-133 | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1969 | DONATED | 02/10/1969 | | | | | Uncertain improvement status | | 1253439 | PI 340069 |
| 11 | PI 340070 | 2-426 | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1969 | DONATED | 02/10/1969 | | | | | Uncertain improvement status | | 1253440 | PI 340070 |
| 12 | PI 326258 | SUJDINSKIJ | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | St. Petersburg region | | | | Cultivar | | 1241990 | PI 326258 |
| 13 | PI 326259 | MESTNYJI | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | Pskov region | | | | Cultivar | | 1241991 | PI 326259 |
| 14 | PI 326260 | SVERDLOVSKIJ 38 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | Yekaterinburg region | | | | Cultivar | | 1241992 | PI 326260 |
| 15 | PI 326262 | K-34202 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | Arkhangelsk region | | | | Wild material | | 1241994 | PI 326262 |
| 16 | PI 326263 | K-34203 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | Arkhangelsk region | | | | Wild material | | 1241995 | PI 326263 |
| 17 | PI 326264 | STEPNOJ | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | Kustanai region | | | | Cultivar | | 1241996 | PI 326264 |
| 18 | PI 326265 | SESTRORECKIJ | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | St. Petersburg region | | | | Cultivar | | 1241997 | PI 326265 |
| 19 | PI 325226 | S-295 | Bromus biebersteinii Roem. & Schult. | Stavropol, Russian Federation | W6 | | | 1968 | COLLECTED | | Stavropol Botanic Garden. From Mt. Verblud. | | | | Wild material | | 1241257 | PI 325226 |
| 20 | PI 325227 | S-48 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1968 | COLLECTED | | Askaniya Nova Reserve. Steppe area. | | | | Wild material | | 1241258 | PI 325227 |
| 21 | PI 325230 | S-75 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1968 | COLLECTED | | Stavropol region. In ravine 19km south of Stavropol. | | | | Wild material | | 1241260 | PI 325230 |
| 22 | PI 325237 | S-114 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1968 | COLLECTED | | Stavropol region. Open meadow, near Mt. Strizhament, south of Stavropol. | | 560 | | Wild material | Seed from many plants 10 | 1241267 | PI 325237 |
| 23 | PI 324305 | | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1967 | COLLECTED | | | | | | Uncertain improvement status | | 1240752 | PI 324305 |
| 24 | PI 316172 | CPI 24996 | Bromus inermis Leyss. subsp. inermis | Australian Capital Territory, Australia | W6 | | | 1966 | DONATED | 08/23/1966 | | | | | Uncertain improvement status | | 1235805 | PI 316172 |
| 25 | PI 315374 | 14 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1966 | COLLECTED | | Stavropol Territory | | | | Wild material | Wild 10 | 1235205 | PI 315374 |
| 26 | PI 315375 | 15 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1966 | COLLECTED | | Stavropol Territory | | | | Wild material | Wild 10 | 1235206 | PI 315375 |
| 27 | PI 315376 | 16 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1966 | COLLECTED | | Stavropol Territory | | | | Wild material | Wild 10 | 1235207 | PI 315376 |
| 28 | PI 315377 | 20 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | Krasnodar Territory | | | | Wild material | Wild 10 | 1235208 | PI 315377 |
| 29 | PI 315378 | 21 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | Krasnodar Territory | | | | Wild material | Wild 10 | 1235209 | PI 315378 |
| 30 | PI 315379 | KRASNODARSKIJ NI | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | Krasnodar Territory | | | | Cultivar | | 1235210 | PI 315379 |
| 31 | PI 315381 | 24 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | | | | | Wild material | Wild 10 | 1235212 | PI 315381 |
| 32 | PI 315382 | VIR-5 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | Krasnodar Territory | | | | Cultivated material | | 1235213 | PI 315382 |
| 33 | PI 315383 | 27539 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1966 | COLLECTED | | Stavropol Territory | | | | Wild material | Wild 10 | 1235214 | PI 315383 |
| 34 | PI 315384 | 27541 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | Krasnodar Territory | | | | Wild material | Wild 10 | 1235215 | PI 315384 |
| 35 | PI 315385 | 0-47928 | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1966 | COLLECTED | | Semipalatinsk Region | | | | Wild material | Wild 10 | 1235216 | PI 315385 |
| 36 | PI 315398 | 13 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1966 | COLLECTED | | Stavropol Territory | | | | Wild material | Wild 10 | 1235229 | PI 315398 |
| 37 | PI 314071 | 12 | Bromus inermis Leyss. subsp. inermis | Stavropol, Russian Federation | W6 | | | 1966 | COLLECTED | | Near Stavropol | | | | Uncertain improvement status | | 1234540 | PI 314071 |
| 38 | PI 311020 | KARMOS | Bromus inermis Leyss. subsp. inermis | Romania | W6 | | | 1966 | COLLECTED | | Brasov Experiment Station | | | | Cultivar | | 1232168 | PI 311020 |
| 39 | PI 311022 | | Bromus inermis Leyss. subsp. inermis | Romania | W6 | | | 1966 | COLLECTED | | Turda Experiment Station | | | | Uncertain improvement status | | 1232170 | PI 311022 |
| 40 | PI 267054 | BRUDZYNSKA | Bromus inermis Leyss. subsp. inermis | Warszawa, Poland | W6 | | | 1960 | DONATED | 06/27/1960 | | | | | Cultivar | | 1201121 | PI 267054 |
| 41 | PI 255870 | ANTONINSKA | Bromus inermis Leyss. subsp. inermis | Poznan, Poland | W6 | | | 1959 | DONATED | 03/10/1959 | | | | | Cultivar | | 1196031 | PI 255870 |
| 42 | PI 255871 | BRUDZYNSKA | Bromus inermis Leyss. subsp. inermis | Poznan, Poland | W6 | | | 1959 | DONATED | 03/10/1959 | | | | | Cultivar | | 1196032 | PI 255871 |
| 43 | PI 251681 | | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1958 | COLLECTED | | Morshansk. From the Union of Soviet Socialist Republicans | | | | Uncertain improvement status | | 1194430 | PI 251681 |
| 44 | PI 251682 | | Bromus inermis Leyss. subsp. inermis | Former, Soviet Union | W6 | | | 1958 | COLLECTED | | Penzensk, From the Union of Soviet Socialist Republicans | | | | Uncertain improvement status | | 1194431 | PI 251682 |
| 45 | PI 204432 | | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1953 | COLLECTED | | From base of Kop Mountain, Gumusane. | | | | Wild material | | 1171932 | PI 204432 |
| 46 | PI 178843 | | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1949 | COLLECTED | | From Eskisehir Seed Improvement Station, Eskisehir,Eskisehir | | | | Cultivated material | | 1154948 | PI 178843 |
| 47 | PI 173645 | | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1949 | COLLECTED | 08/06/1948 | Moden, Gumusane. Along mountain stream at 1850 feet altitude. | | | | Wild material | | 1150800 | PI 173645 |
| 48 | PI 173647 | | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1949 | COLLECTED | 08/10/1948 | Dere Ici, Kars. On steep hillside at 1750 feet altitude. | | | | Wild material | | 1150802 | PI 173647 |
| 49 | PI 173648 | | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1949 | COLLECTED | 08/11/1948 | Cildir, Kars. ON steep slope in black soil, near Cildir Lake. | | | | Wild material | | 1150803 | PI 173648 |
| 50 | PI 172389 | | Bromus biebersteinii Roem. & Schult. | Turkey | W6 | | | 1949 | COLLECTED | 08/06/1948 | Askale, Erzurum. | | | | Wild material | | 1149453 | PI 172389 |
| 51 | PI 172390 | | Bromus erectus Huds. | Turkey | W6 | | | 1949 | COLLECTED | 08/08/1948 | Zek, Sarikamis. | | | | Wild material | | 1149454 | PI 172390 |
| 52 | PI 172392 | | Bromus biebersteinii Roem. & Schult. | Turkey | W6 | | | 1949 | COLLECTED | 08/08/1948 | Sarikamis. | | | | Wild material | | 1149458 | PI 172392 |
| 53 | PI 172393 | | Bromus inermis Leyss. subsp. inermis | Turkey | W6 | | | 1949 | COLLECTED | 08/10/1948 | Melik. | | | | Wild material | | 1149461 | PI 172393 |
| 54 | PI 172394 | | Bromus biebersteinii Roem. & Schult. | Turkey | W6 | | | 1949 | COLLECTED | 08/11/1948 | Kumbeth, Arpacay. | | | | Wild material | | 1149462 | PI 172394 |