| 0 | PI 13007 | | Iberis amara L. | Pennsylvania, United States | | | Historic | 1528930 |
| 1 | PI 13008 | | Dianthus chinensis L. | Pennsylvania, United States | | | Historic | 1528931 |
| 2 | PI 13009 | | Digitalis purpurea L. | Pennsylvania, United States | | | Historic | 1528932 |
| 3 | PI 13012 | | Delphinium grandiflorum L. | Pennsylvania, United States | | | Historic | 1528933 |
| 4 | PI 13013 | | Delphinium grandiflorum L. | Pennsylvania, United States | | | Historic | 1528935 |
| 5 | PI 13014 | | Delphinium elatum L. | Pennsylvania, United States | | | Historic | 1528936 |
| 6 | PI 13015 | | Delphinium formosum Boiss. & A. Huet | Pennsylvania, United States | | | Historic | 1528937 |
| 7 | PI 13018 | | Aquilegia chrysantha A. Gray | Pennsylvania, United States | | | Historic | 1528939 |
| 8 | PI 13020 | | Aquilegia coerulea E. James | Pennsylvania, United States | | | Historic | 1528940 |
| 9 | PI 13022 | | Aquilegia canadensis L. | Pennsylvania, United States | | | Historic | 1528941 |
| 10 | PI 13023 | | Aquilegia glandulosa Fisch. ex Link | Pennsylvania, United States | | | Historic | 1528942 |
| 11 | PI 13024 | | Aquilegia hybr. | Pennsylvania, United States | | | Historic | 1528944 |
| 12 | PI 13025 | | Campanula medium L. | Pennsylvania, United States | | | Historic | 1528945 |
| 13 | PI 13286 | | Iberis amara L. | Pennsylvania, United States | | | Historic | 1529001 |
| 14 | PI 13288 | | Campanula pyramidalis L. | Pennsylvania, United States | | | Historic | 1529003 |
| 15 | PI 13289 | | Aquilegia skinneri Hook. | Pennsylvania, United States | | | Historic | 1529004 |
| 16 | PI 13290 | | Aquilegia ×stuartii Balf. f. ex C. Stuart | Pennsylvania, United States | | | Historic | 1529005 |
| 17 | PI 13696 | | Penstemon spp. | Pennsylvania, United States | | | Historic | 1529321 |
| 18 | PI 13925 | | Clematis flammula L. | Pennsylvania, United States | | | Historic | 1529715 |
| 19 | PI 17982 | | Nicotiana ×sanderae W. Watson | Pennsylvania, United States | | | Historic | 1531957 |
| 20 | PI 18228 | | Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S. M. Almeida ex Sanjappa & Predeep | Pennsylvania, United States | | | Historic | 1532000 |
| 21 | PI 18423 | | Echinacea spp. | New Jersey, United States | | | Historic | 1532074 |
| 22 | PI 13863 | | Clematis heracleifolia DC. | Pennsylvania, United States | | | Historic | 1572185 |
| 23 | PI 13926 | | Clematis paniculata J. F. Gmel. | Pennsylvania, United States | | | Historic | 1572201 |
| 24 | PI 13927 | | Clematis texensis Buckley | Pennsylvania, United States | | | Historic | 1572203 |
| 25 | PI 13928 | 'Anderson Henryi' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572205 |
| 26 | PI 13929 | 'Boskoop Seedling' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572207 |
| 27 | PI 13930 | 'Fairy Queen' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572209 |
| 28 | PI 13931 | 'Duchess of Edinbugh' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572210 |
| 29 | PI 13932 | 'Gipsy Queen' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572211 |
| 30 | PI 13933 | 'Jackmani' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572213 |
| 31 | PI 13934 | | Clematis spp. | Pennsylvania, United States | | | Historic | 1572214 |
| 32 | PI 13935 | 'Jackmani Superba' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572215 |
| 33 | PI 13936 | 'M. Koster' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572217 |
| 34 | PI 13937 | 'Mme. Baron Veillard' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572218 |
| 35 | PI 13938 | 'Mme. Van Houtte' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572219 |
| 36 | PI 13939 | 'Miss Bateman' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572220 |
| 37 | PI 13940 | 'Standishi' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572222 |
| 38 | PI 13941 | 'The Gem' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572223 |
| 39 | PI 13942 | 'The President' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572224 |
| 40 | PI 13943 | 'Countess of Onslow' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572225 |
| 41 | PI 13944 | 'Duchess of Albany' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572226 |
| 42 | PI 13945 | 'Duchess of York' | Clematis spp. | Pennsylvania, United States | | | Historic | 1572227 |
| 43 | PI 13946 | | Clematis ×durandii T. Durand ex Kuntze | Pennsylvania, United States | | | Historic | 1572228 |
| 44 | PI 13010 | | Digitalis purpurea L. | Pennsylvania, United States | | | Historic | 1633316 |
| 45 | PI 13011 | | Digitalis purpurea L. | Pennsylvania, United States | | | Historic | 1633317 |
| 46 | PI 13016 | | Delphinium formosum Boiss. & A. Huet | Pennsylvania, United States | | | Historic | 1633318 |
| 47 | PI 13017 | | Delphinium hybr. | Pennsylvania, United States | | | Historic | 1633319 |
| 48 | PI 13019 | | Aquilegia chrysantha A. Gray | Pennsylvania, United States | | | Historic | 1633320 |
| 49 | PI 13021 | | Aquilegia coerulea E. James | Pennsylvania, United States | | | Historic | 1633321 |
| 50 | PI 13026 | | Campanula medium L. | Pennsylvania, United States | | | Historic | 1633322 |
| 51 | PI 17983 | | Nicotiana ×sanderae W. Watson | Pennsylvania, United States | | | Historic | 1637926 |
| 52 | PI 153690 | 'Penn State Earliana' | Solanum lycopersicum L. var. lycopersicum | Pennsylvania, United States | | | Historic | 1891116 |