| 0 | PI 380957 | 461 | Oryzopsis sp. | Iran | W6 | | | 1972 | COLLECTED | | Above ski slope, Gajere. Most abundant grass in steep, rocky areas. | | 2800 | | Wild material | Perennial bunchgrass. Broad leaved, closed panicles. Seed long, black, shattered. 10 | 1285667 | PI 380957 |
| 1 | PI 383724 | 156 | Oryzopsis sp. | Iran | W6 | | | 1972 | COLLECTED | | 21km to 50km north of Tortum. On very dry, rocky basalt hillsides, plants rare. | | | | Wild material | Perennial bunchgrass to 1.5m tall. Narrow leaves, few stems. Very large, 20cm open panicles. Seed small, hairy, very short deciduous awn. 10 | 1287906 | PI 383724 |
| 2 | PI 321583 | Col. No. 3808 | Oryzopsis sp. | Veracruz de Ignacio de la Llave, Mexico | | | Historic | 1967 | COLLECTED | | 40km southwest of Orizaba | | | | | | 1713075 | PI 321583 |
| 3 | PI 314293 | Col. No. 595 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706515 | PI 314293 |
| 4 | PI 314294 | Col. No. 602 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706516 | PI 314294 |
| 5 | PI 314295 | Col. No. 617 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706517 | PI 314295 |
| 6 | PI 314296 | Col. No. 624 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | New section of Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706518 | PI 314296 |
| 7 | PI 314297 | Col. No. 625 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | New section of Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706519 | PI 314297 |
| 8 | PI 314298 | Col. No. 647 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | New section of Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706520 | PI 314298 |
| 9 | PI 314299 | Col. No. 651 | Oryzopsis sp. | Samarqand, Uzbekistan | | | Historic | 1966 | COLLECTED | | New section of Reserve, Chatkal Mountains, 70km east of Tashkent | | | | | | 1706521 | PI 314299 |
| 10 | PI 303397 | V-64-244 | Oryzopsis sp. | Arizona, United States | | | Historic | 1964 | COLLECTED | | | | | | | | 1680629 | PI 303397 |
| 11 | PI 303398 | V-64-269 | Oryzopsis sp. | Utah, United States | | | Historic | 1964 | COLLECTED | | | | | | | | 1680630 | PI 303398 |
| 12 | PI 236871 | | Oryzopsis asperifolia Michx. | Canada | | | Historic | 1957 | COLLECTED | | | | | | | | 1186024 | PI 236871 |
| 13 | PI 230266 | | Oryzopsis sp. | Iran | W6 | | | 1955 | COLLECTED | | From 8 miles northeast of Ab'Ali, Aborz Range. | | | | Wild material | | 1183293 | PI 230266 |
| 14 | PI 229614 | | Oryzopsis pubiflora Hack. | Iran | W6 | | | 1955 | COLLECTED | | From southeast base of Kuhe Sahand, Azerbaijan. | | | | Wild material | | 1182969 | PI 229614 |
| 15 | PI 229535 | | Oryzopsis pubiflora Hack. | Iran | W6 | | | 1955 | COLLECTED | | From northeast base of Kuhe Sahand, Azerbaijan. | | | | Wild material | | 1182910 | PI 229535 |
| 16 | PI 228355 | | Oryzopsis pubiflora Hack. | Iran | W6 | | | 1955 | COLLECTED | | From northeast side of Kuhe Savalan, Azerbaijan. | | | | Wild material | | 1182441 | PI 228355 |
| 17 | PI 228290 | | Oryzopsis sp. | Iran | W6 | | | 1955 | COLLECTED | | From 5 miles south of Khunsar, Ostan. | | | | Wild material | | 1182402 | PI 228290 |
| 18 | PI 227857 | | Oryzopsis pubiflora Hack. | Iran | | | Historic | 1955 | COLLECTED | | | | | | | | 1182298 | PI 227857 |
| 19 | PI 227454 | | Oryzopsis sp. | Iran | W6 | | | 1955 | COLLECTED | | From 17 miles southwest of Abadeh, Fars. | | | | Wild material | | 1182213 | PI 227454 |
| 20 | PI 220603 | | Oryzopsis sp. | Afghanistan | W6 | | | 1954 | COLLECTED | | From between Bulola and Doabi, Kabul. | | | | Wild material | | 1178640 | PI 220603 |
| 21 | PI 219605 | | Oryzopsis sp. | Maryland, United States | | | Historic | 1954 | DONATED | 06/18/1954 | | | | | | | 1568846 | PI 219605 |
| 22 | PI 206582 | | Oryzopsis sp. | Greece | | | Historic | 1953 | COLLECTED | | | | | | | | 1173052 | PI 206582 |
| 23 | PI 150566 | BN 3639 | Oryzopsis sp. | China | | | Historic | 1945 | COLLECTED | | | | | | | | 1887520 | PI 150566 |
| 24 | PI 135776 | | Oryzopsis sp. | Afghanistan | | | Historic | 1940 | COLLECTED | 10/1939 | Sabz Pass | | | | | | 1853948 | PI 135776 |
| 25 | PI 134643 | | Oryzopsis sp. | Afghanistan | | | Historic | 1939 | COLLECTED | 07/27/1939 | Hills above Sari Chasma | | 2432 | | | | 1851776 | PI 134643 |
| 26 | PI 111583 | No. 1468 | Oryzopsis sp. | Unknown | | | Historic | 1935 | COLLECTED | | Union of Soviet Socialist Republics | | | | | | 1804933 | PI 111583 |
| 27 | PI 109331 | No. T-245 | Oryzopsis pubiflora Hack. | Çorum, Turkey | | | Historic | 1935 | COLLECTED | 10/03/1934 | 16km west of Chorum | | | | | | 1568230 | PI 109331 |
| 28 | PI 109332 | No. T-213 | Oryzopsis pubiflora Hack. | Samsun, Turkey | | | Historic | 1935 | COLLECTED | 10/02/1934 | 112km south of Samsun | | | | | | 1800334 | PI 109332 |
| 29 | PI 108079 | No. 781 | Oryzopsis sp. | Kyrgyzstan | | | Historic | 1934 | COLLECTED | 07/29/1934 | Dry slaty hillside in the foothills of the Kurdi Plateau, 48km northeast of Frunze (Bishkek) | | | | | | 1798091 | PI 108079 |
| 30 | PI 108080 | No. 766 | Oryzopsis sp. | Ysyk-Köl, Kyrgyzstan | | | Historic | 1934 | COLLECTED | 08/05/1934 | Dry rocky slopes of Lake Issyk | | | | | | 1798092 | PI 108080 |
| 31 | PI 108081 | No. 721 | Oryzopsis sp. | Unknown | | | Historic | 1934 | COLLECTED | 08/03/1934 | Along the Jetty Augus River | | | | | | 1798093 | PI 108081 |
| 32 | PI 107377 | No. 337 | Oryzopsis sp. | Tashkent, Uzbekistan | | | Historic | 1934 | COLLECTED | 07/15/1934 | Rocky soil along Little Chimgan, east of Tashkent | | | | | | 1796750 | PI 107377 |
| 33 | PI 107378 | No. 298 | Oryzopsis sp. | Tajikistan | | | Historic | 1934 | COLLECTED | 07/07/1934 | Rocky slopes of mountains in the Varsov River Canyon, north of Stalinabad | | | | | | 1796751 | PI 107378 |
| 34 | PI 107379 | No. 370 | Oryzopsis sp. | Tashkent, Uzbekistan | | | Historic | 1934 | COLLECTED | 07/15/1934 | Chot Kol River, east of Tashkent | | | | | | 1796752 | PI 107379 |
| 35 | PI 107380 | No. 381 | Oryzopsis sp. | Tashkent, Uzbekistan | | | Historic | 1934 | COLLECTED | 07/15/1934 | Gravelly slope on the Chimgan, east of Tashkent | | | | | | 1796753 | PI 107380 |
| 36 | PI 107091 | No. 211 | Oryzopsis sp. | Tajikistan | | | Historic | 1934 | COLLECTED | 07/01/1934 | Mountains of Stalinabad (Dushambe) | | | | | | 1796384 | PI 107091 |
| 37 | PI 107092 | No. 280 | Oryzopsis sp. | Tajikistan | | | Historic | 1934 | COLLECTED | 07/08/1934 | Varsov River Canyon | | | | | | 1796385 | PI 107092 |
| 38 | PI 107093 | No. 266 | Oryzopsis sp. | Tajikistan | | | Historic | 1934 | COLLECTED | 07/07/1934 | Varsov River Canyon, mountains north of Stalinabad (Dushambe) | | | | | | 1796386 | PI 107093 |
| 39 | PI 107094 | No. 279 | Oryzopsis sp. | Tajikistan | | | Historic | 1934 | COLLECTED | 07/01/1934 | Mountains south of Stalinabad (Dushambe) | | | | | | 1796387 | PI 107094 |
| 40 | PI 107095 | No. 292 | Oryzopsis sp. | Tajikistan | | | Historic | 1934 | COLLECTED | 07/07/1934 | Rocky soil north of Stalinabad (Dushambe) | | | | | | 1796388 | PI 107095 |