| 1 | Ames 35581 | Steele Prairie | Drymocallis arguta (Pursh) Rydb. | Iowa, United States | NC7 |  | | 2020 | COLLECTED | 10/02/2020 | T. H. Steele Prairie State Preserve located approximately 8.75 miles north-northwest of Cherokee, Cherokee County | 42.87654900, -95.58243700 | 429 | Remnant prairie. | Wild material | Plants sampled in nature were approximately 1.5 feet in height. | 2107744 | Ames 35581 |
| 2 | OPGC 4241 | JDC/PP/2015/058/715 | Phlox pilosa L. subsp. fulgida (Wherry) Wherry | Iowa, United States | OPGC |  | | 2015 | COLLECTED | 07/20/2015 | T88N, R27W Sec. 28. Brushy Creek State Recreation Area, Webster County. | 42.41169000, -93.99375000 | 327 | High quality, biologically diverse prairie remnant. Slight northeast-facing slope. Associated with Amorpha canescens, Artemisia ludoviciana, Asclepias tuberosa, Baptisia leucophea, Lithospermum canescens, Astragalus americanus, Corylus americana, Echinacea pallida, Eryngium yuccifolium, Liatris pycnostachya, Potentilla arguta, Liatris aspera, Malus ioensis, Ceanothus americanus, Pycnanthemum virginianum, Silene stellata, Salix, Schizachyrium scoparium, Silphium laciniatum, Dalea purpurea, Dalea candida, Solidago rigida, and Solidago speciosa. | Wild material | | 1927165 | OPGC 4241 |
| 4 | Ames 31428 | PHMO4-SOS-CO932-193-09 | Physocarpus monogynus (Torr.) J. M. Coult. | Colorado, United States | NC7 |  | | 2010 | COLLECTED | 09/29/2009 | Lair o' the Bear park- From 6th Avenue and Simms, travel west on US-6 for 2.7 mi. Merge onto I-70 west and travel .9 miles. Merge onto C-470 E and travel 4.4 mi. Merge onto W Morrison Rd/CO-8 travel through town of Morrison and continue W on HWY74 for approx. 4 miles, turn left into Lair o' the Bear Park. Hike west on Bear Creek Trail for approximately .25 iles and cross bridge heading south on Bruin Bluff trail for approx. .75 mi. Plants are N and S of trail. Jefferson County, CO. | 39.66572222, -105.26072220 | 2064 | Open edges of forest | Wild material | | 1842579 | Ames 31428 |