| 0 | PI 421022 | WHITMAR | Pseudoroegneria spicata (Pursh) Á. Löve | Washington, United States | W6 | | | 1317992 |
| 1 | PI 421023 | 'Primar' | Elymus trachycaulus (Link) Gould | Montana, United States | W6 |  | | 1317993 |
| 2 | PI 421024 | 'Bromar' | Bromus carinatus Hook. & Arn. var. marginatus (Steud.) Barkworth & Anderton | Washington, United States | W6 | | | 1317994 |
| 3 | PI 421025 | | Festuca lemanii T. Bastard | Oregon, United States | | | Historic | 1317995 |
| 4 | PI 421026 | 'CASCADE' | Lotus corniculatus L. | Washington, United States | W6 | | | 1317996 |
| 5 | PI 421029 | 'COUGAR' | Poa pratensis L. | Denmark | W6 | | | 1317997 |
| 6 | PI 421552 | 'Cimarron' | Schizachyrium scoparium (Michx.) Nash | Kansas, United States | S9 | | Not Available | 1318030 |
| 7 | PI 421553 | ALDOUS | Schizachyrium scoparium (Michx.) Nash | Kansas, United States | S9 | | Not Available | 1318031 |
| 8 | PI 421597 | | Spartina pectinata Bosc ex Link | Oklahoma, United States | | | Historic | 1318032 |
| 9 | PI 421599 | | Spartina pectinata Bosc ex Link | Kansas, United States | | | Historic | 1318033 |
| 10 | PI 421602 | | Spartina pectinata Bosc ex Link | Kansas, United States | | | Historic | 1318034 |
| 11 | PI 421604 | | Spartina pectinata Bosc ex Link | Kansas, United States | | | Historic | 1318035 |
| 12 | PI 421612 | 'Pete' | Tripsacum dactyloides (L.) L. | Kansas, United States | NC7 | | | 1318036 |
| 13 | PI 440921 | 'SECAR' | Elymus wawawaiensis J. R. Carlson & Barkworth | Idaho, United States | W6 | | | 1335857 |
| 14 | PI 476286 | T 16884 | Festuca idahoensis Elmer | Idaho, United States | W6 | | | 1371222 |
| 15 | PI 476287 | T 16998 | Phalaris aquatica L. | Washington, United States | W6 | | | 1371223 |
| 16 | PI 476288 | T 17010 | Phalaris aquatica L. | Washington, United States | W6 | | | 1371224 |
| 17 | PI 477005 | 'CANBAR' | Poa secunda J. Presl | Washington, United States | W6 | | | 1371941 |
| 18 | PI 477985 | P-14762 | Alopecurus arundinaceus Poir. | Former, Soviet Union | W6 |  | | 1372921 |
| 19 | PI 551339 | 'TRAILAR' | Clematis ligusticifolia Nutt. | Washington, United States | | | Historic | 1446275 |
| 20 | PI 551340 | 'Snowbar' | Symphoricarpos albus (L.) S. F. Blake | Washington, United States | | | Historic | 1446276 |
| 21 | PI 568257 | 'P-4888' | Secale strictum (C. Presl) C. Presl | Russian Federation | NSGC |  | | 1463228 |
| 22 | PI 574516 | 'ALKAR' | Thinopyrum elongatum (Host) D. R. Dewey | Former, Soviet Union | W6 |  | | 1469487 |
| 23 | PI 578531 | P-5903 | Alopecurus pratensis L. | Washington, United States | W6 |  | | 1473502 |
| 24 | PI 578552 | 'BROMAR' | Bromus carinatus Hook. & Arn. var. marginatus (Steud.) Barkworth & Anderton | Washington, United States | W6 | | Not Available | 1473523 |
| 25 | PI 578558 | P-8775 (S-143) | Dactylis glomerata L. | Washington, United States | W6 | | Not Available | 1473529 |
| 26 | PI 578561 | 'LATAR' | Dactylis glomerata L. | Washington, United States | W6 | | | 1473532 |
| 27 | PI 578679 | 'PRIMAR' | Elymus trachycaulus (Link) Gould | Washington, United States | W6 |  | | 1473650 |
| 28 | PI 578691 | 'GREENAR' | Thinopyrum intermedium (Host) Barkworth & D. R. Dewey | Washington, United States | W6 | | | 1473662 |
| 29 | PI 578729 | P-6435 | Festuca idahoensis Elmer | Washington, United States | W6 | | | 1473700 |
| 30 | PI 578732 | 'DURAR' | Festuca lemanii T. Bastard | Washington, United States | W6 | | | 1473703 |
| 31 | PI 578733 | 'COVAR' | Festuca ovina L. | United States | W6 |  | | 1473704 |
| 32 | PI 578750 | P-2741 | Leymus triticoides (Buckley) Pilg. | Washington, United States | W6 | | | 1473721 |
| 33 | PI 578779 | P 727 | Pascopyrum smithii (Rydb.) Barkworth & D. R. Dewey | Washington, United States | W6 | | | 1473750 |
| 34 | PI 578807 | 'DRAYLAR' | Poa glauca Vahl | Washington, United States | W6 | | | 1473778 |
| 35 | PI 578808 | P-14094 | Poa hybr. | Washington, United States | W6 | | | 1473779 |
| 36 | PI 578809 | P-14970 | Poa hybr. | Washington, United States | W6 | | | 1473780 |
| 37 | PI 578810 | P-14971 | Poa hybr. | Washington, United States | W6 | | | 1473781 |
| 38 | PI 578811 | P-14972 | Poa hybr. | Washington, United States | W6 | | | 1473782 |
| 39 | PI 578812 | P-14973 | Poa hybr. | Washington, United States | W6 | | | 1473783 |
| 40 | PI 578813 | P-14974 | Poa hybr. | Washington, United States | W6 | | | 1473784 |
| 41 | PI 578814 | P-14975 | Poa hybr. | Washington, United States | W6 |  | Not Available | 1473785 |
| 42 | PI 578815 | P-14976 | Poa hybr. | Washington, United States | W6 | | | 1473786 |
| 43 | PI 578816 | P-14977 | Poa hybr. | Washington, United States | W6 | | | 1473787 |
| 44 | PI 578817 | P-15391 | Poa hybr. | Washington, United States | W6 | | | 1473788 |
| 45 | PI 578818 | LITTLE ENCHANTRESS | Poa hybr. | Washington, United States | W6 | | | 1473789 |
| 46 | PI 578822 | 'DELTA' | Poa pratensis L. | Washington, United States | W6 | | | 1473793 |
| 47 | PI 578850 | 'SHERMAN' | Poa secunda J. Presl | Washington, United States | W6 | | | 1473821 |
| 48 | PI 578851 | P-8903 | Poa secunda J. Presl | Washington, United States | W6 | | | 1473822 |
| 49 | PI 421021 | 'Sodar' | Elymus lanceolatus (Scribn. & J. G. Sm.) Gould subsp. lanceolatus | Washington, United States | | | Historic | 1620606 |