| 0 | OPGC 2492 | KT 36 | Lilium philadelphicum L. | Ohio, United States | OPGC | | | 2005 | COLLECTED | 10/04/2005 | Kitty Todd Nature Preserve. Oak Openings Region, Lucas County, southwest of Toledo - managed by the Nature Conservancy | 41.62222222, -83.78722222 | 61 | Black oak savanna | Wild material | | 1691103 | OPGC 2492 |
| 1 | Ames 35730 | Root Cellar Remnant | Heuchera richardsonii R. Br. | Iowa, United States | NC7 | _thumbnail.jpg) | | 2021 | COLLECTED | 07/07/2021 | Brushy Creek State Recreation Area located approximately 9.8 miles southwest of Webster City T88N R27W NE1/4 NE1/4 Sec. 28 | 42.41169000, -93.99375000 | 327 | High quality, biologically diverse prairie remnant with a slight northeast-facing slope | Wild material | | 2120334 | Ames 35730 |
| 2 | Ames 34341 | Sheeder Prairie | Drymocallis arguta (Pursh) Rydb. | Iowa, United States | NC7 |  | | 2018 | COLLECTED | 09/06/2018 | Sheeder Prairie State Preserve located approximately 4.45 miles west, northwest of Guthrie Center, T80N R32W SW 1/4 SW 1/4 Sec. 33, Guthrie County | 41.68949600, -94.58847900 | 366 | High-quality native prairie remnant. | Wild material | | 1967543 | Ames 34341 |
| 3 | Ames 34342 | Sheeder | Echinacea pallida (Nutt.) Nutt. | Iowa, United States | NC7 |  | | 2018 | COLLECTED | 09/06/2018 | Sheeder Prairie State Preserve located approximately 4.45 miles west, northwest of Guthrie Center, T80N R32W SW 1/4 SW 1/4 Sec. 33 | 41.68949600, -94.58847900 | 366 | High-quality native prairie remnant. | Wild material | | 1967544 | Ames 34342 |
| 4 | Ames 34343 | Sheeder | Monarda fistulosa L. | Iowa, United States | NC7 |  | | 2018 | COLLECTED | 09/06/2018 | Sheeder Prairie State Preserve located approximately 4.45 miles west, northwest of Guthrie Center, T80N R32W SW 1/4 SW 1/4 Sec. 33 | 41.68949600, -94.58847900 | 366 | High-quality native prairie remnant. | Wild material | | 1967545 | Ames 34343 |
| 5 | Ames 33972 | Ames 33972 | Polytaenia nuttallii DC. | Iowa, United States | NC7 |  | | 2017 | COLLECTED | 07/28/2017 | Sheeder Prairie State Preserve located approximately 4.45 miles west, northwest of Guthrie Center, T80N R32W SW 1/4 SW 1/4 Sec. 33 | 41.68949600, -94.58847900 | 366 | High-quality native prairie remnant. Dry, rocky habitat. | Wild material | A monocarpic perennial. | 1950055 | Ames 33972 |
| 6 | OPGC 5077 | OPGC 5077 | Phlox pilosa L. subsp. fulgida (Wherry) Wherry | Iowa, United States | OPGC | | | 2017 | COLLECTED | 06/28/2017 | Sheeder Prairie State Preserve located approximately 4.45 miles west, northwest of Guthrie Center, T80N R32W SW 1/4 SW 1/4 Sec. 33 | 41.68949600, -94.58847900 | 366 | High-quality native prairie remnant. Dry, rocky habitat. Growing in association with Ceanothus herbaceous, Asclepias tuberosa, Bromus inermis, Dalea purpurea, Dalea candida, Sporobolus heterolepis, Hesperostipa spartea, Zizia aurea, Amorpha canescens, Polytaenia nuttallii, sisyrinchium angustifolium, Tradescantia bracteata, Liatris squarrosa, Astragulus canadensis, Asclepias viridis, Schizachyrium scoparium, Andropogon gerardii, Comandra umbellata, Lespedeza capitata, Viola pedatifida, Anemone cylindrica, Euphorbia corollata, Oligoneruon rigidum, and Lilium philadelphicum. | Wild material | | 1950054 | OPGC 5077 |
| 7 | OPGC 5074 | JDC/PP/2017/017/771 | Phlox pilosa L. subsp. fulgida (Wherry) Wherry | Iowa, United States | OPGC | | | 2017 | COLLECTED | 06/23/2017 | Private property approximately 2.6 miles east, northeast of Polk City, T81N R24W NW ¼ SE ¼ Sec. 32. | 41.78088600, -93.66458200 | 300 | Native remnant, extremely high-quality hay prairie (circa 40 acres) with diverse soil types (classic swell and swale topography) with both pothole marsh and mesic prairie areas that has been in family name since mid 1800’s. Never been plowed. Extremely biologically diverse, seasonally wet prairie. Growing in association with Eryngium yuccafolium, Monarda fistulosa, Asclepias tuberosa (common), Asclepias sullivantii (rare), Asclepias syriaca, Asclepias incarnata, Zizia aurea, Coreopsis palmata, Baptisia bracteata (common), Thalictrum dasycarpum (common), Rosa sp., Carex haydenii, Carex sartwellii, Echinacea pallida, Lithospermum canescens, Cirsium pumilum var. hillii (circa 12 plants noted), Lilium philadelphicum (circa 12 plants noted), Polytaenia nuttallii (rare), Helianthus spp., Comandra umbelata, Silphium laciniatum (common), Iris virginica, Heliopsis helianthoides, Achillea millefolium, Cicuta maculata, Stachys palustris, Hesperostipa spartea, Liatris aspera, Liatris pycnostachya, Pedicularis lanceolata, Hyposix hirsuta, Arnoglossum atriplicifolium, and Ceanothus herbaceous. Species actively blooming on 25 May 2017 included: P. pilosa, C. herbaceous, Z. aurea, C. umbellata, and L. canescens. Species actively bloomin on 23 June 2017 included: A. tuberosa, A. syriaca, A. incarnata, C. palmata, C. maculata, L. philadelphicum, C. pumilum var. hillii, S. palustris, E. pallida, H. helianthoides, and A. millefolium. | Wild material | Flower color for population is all purple. | 1950049 | OPGC 5074 |