| 0 | PI 639190 | Northern Iowa Germplasm Praire Junegrass | Koeleria macrantha (Ledeb.) Schult. | Iowa, United States | W6 | | | 1675441 |
| 1 | PI 657648 | 'OZ-70' | Andropogon gerardi Vitman | Missouri, United States | S9 | | | 1676882 |
| 2 | PI 657652 | 'Southern Iowa Germplasm' | Bouteloua curtipendula (Michx.) Torr. | Missouri, United States | S9 | | | 1676887 |
| 3 | PI 657660 | 'Central Iowa Germplasm' | Panicum virgatum L. | Missouri, United States | S9 |  | | 1676888 |
| 4 | Grif 16055 | 'Northern Iowa Germplasm' | Sorghastrum nutans (L.) Nash | Missouri, United States | S9 | | | 1676889 |
| 5 | PI 639665 | 'Southern Iowa Germplasm' | Lespedeza capitata Michx. | Missouri, United States | S9 | | | 1677262 |
| 6 | Ames 27807 | 'Southern Iowa Germplasm' | Heliopsis helianthoides (L.) Sweet | Missouri, United States | NC7 | | | 1685170 |
| 7 | PI 657268 | 9008041 | Amorpha fruticosa L. | Missouri, United States | W6 | | | 1685663 |
| 8 | PI 657269 | Missouri Covey False Indigo | Amorpha fruticosa L. | Missouri, United States | W6 | | Not Available | 1685666 |
| 9 | PI 657270 | Illinoise Covey False Indigo | Amorpha fruticosa L. | Missouri, United States | W6 | | | 1685667 |
| 10 | OPGC 2282 | Northern Missouri Eco-zone Germplasm | Ratibida pinnata (Vent.) Barnhart | Missouri, United States | OPGC | | Not Available | 1690907 |
| 11 | OPGC 2283 | Northern Iowa-Eco zone Germplasm | Liatris pycnostachya Michx. | Iowa, United States | OPGC | | Not Available | 1690908 |
| 12 | OPGC 2284 | Western Missouri Eco-zone Germplasm | Liatris pycnostachya Michx. | Missouri, United States | OPGC | | Not Available | 1690909 |
| 13 | NSL 440017 | Southern Iowa Eco-zone Germplasm | Monarda fistulosa L. | Iowa, United States | NC7 | | | 1695064 |
| 14 | OPGC 2280 | Central Iowa Eco-zone Germplasm | Solidago rigida L. var. rigida | Iowa, United States | OPGC | | Not Available | 1698765 |
| 15 | OPGC 2281 | Southern Iowa Eco-zone Germplasm | Solidago rigida L. var. rigida | Iowa, United States | OPGC | | Not Available | 1698766 |
| 16 | PI 645603 | 'REFUGE' | Andropogon gerardi Vitman | Missouri, United States | S9 | | | 1720029 |
| 17 | PI 645604 | 'Southern Missouri Germplasm' | Schizachyrium scoparium (Michx.) Nash | Missouri, United States | S9 | | | 1720030 |
| 18 | PI 664829 | Central Iowa Eco-zone Germplasm | Echinacea pallida (Nutt.) Nutt. | Iowa, United States | NC7 |  | | 1720503 |
| 19 | Ames 29844 | Northern Iowa Eco-zone Germplasm | Monarda fistulosa L. | Iowa, United States | NC7 |  | | 1794075 |
| 20 | Ames 29845 | Central Iowa Eco-zone Germplasm | Monarda fistulosa L. | Iowa, United States | NC7 |  | | 1794076 |
| 21 | PI 688066 | 'Sun Harvest' | Corylus americana Marshall | | COR | | Out of Season | 1796882 |