| 0 | NA 89267 | TJK2023FL-005 | Ceanothus americanus L. | Florida, United States | NA | | | 2023 | COLLECTED | 06/10/2023 | Blackwater State Forest: Wolfe Creek. | 30.80760000, -86.96250000 | 49 | Beautiful xeric pine-oak upland community. Transitions to mesic slopes and then to seepage bottom, stringer wetland community adjacent to the Wolfe Creek. Area is on a regular 2-4[-year] burn cycle. Slope: 5%. Aspect: Northwest. Elevation recorded as 161 feet. | Wild material | WLPGR contract collection. | 2158250 | NA 89267 |
| 1 | W6 61364 | CBG- 10780 | Ceanothus americanus L. | Illinois, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142246 | W6 61364 |
| 2 | W6 61400 | CBG- 10833 | Ceanothus americanus L. | Arkansas, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142282 | W6 61400 |
| 3 | Ames 36032 | Dinesen Prairie | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2023 | COLLECTED | 09/02/2022 | Dinesen Prairie State Preserve located 4.55 miles northeast of Harlan, T80N R38W SW 1/4 Sec. 28 | 41.70870400, -95.28059000 | 408 | Prairie remnant. | Wild material | | 2141746 | Ames 36032 |
| 4 | Ames 35748 | Clay Prairie | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2021 | COLLECTED | 09/01/2021 | Clay Prairie State Preserve located approximately 4 miles south of Allison, T91 R16W NE 1/4 NE 1/4 NE 1/4 Sec. 18 | 42.70041000, -92.77174000 | 307 | Mesic prairie remnant. | Wild material | | 2122066 | Ames 35748 |
| 5 | Ames 35735 | Steele Prairie State Preserve | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2021 | COLLECTED | 08/24/2021 | Steele Prairie State Preserve located approximately 8.75 miles north, northwest of Cherokee, T93N R40W NW1/4 Sec. 16 and also NW1/4 SW1/4 Sec. 15. | 42.87981600, -95.57948900 | 434 | Remnant sand prairie. | Wild material | Ceanothus americanus is abundant throughout the upland areas of Steele Prairie State Preserve. Plants sampled in nature were approximately 0.5 meters in height. At the time of sampling, variation was observed for plant growth habit, inflorescence size, and fruit maturity. Peak seed ripening in 2021 occurred on approximately 24 August. | 2120339 | Ames 35735 |
| 6 | Ames 35729 | Woodside Prairie | Ceanothus americanus L. | Iowa, United States | NC7 | | | 2021 | COLLECTED | 08/31/2020 | Woodside Praire located 8.0 miles south and 2.0 miles west of Fontanelle | 41.17130000, -94.60140000 | 380 | Remnant prairie. | Wild material | | 2120333 | Ames 35729 |
| 7 | Ames 35656 | Kalsow Prairie | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2021 | COLLECTED | 08/28/2020 | Kalsow Prairie State Preserve approximately 3.1 miles north, northwest of Manson, T90N R32W NW ¼ NE ¼ Sec. 36 | 42.56715800, -94.56087500 | 377 | Diverse remnant prairie with mesic black soil. | Wild material | | 2113451 | Ames 35656 |
| 8 | Ames 35538 | Cedar Hills Sand Prairie | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2020 | COLLECTED | 08/21/2019 | Cedar Hills Sand Prairie State Preserve approximately 7.5 miles northwest of Cedar Falls, T90N R14W SW ¼ SW ¼ NW ¼ Sec. 19 | 42.59301400, -92.55302200 | 281 | Prairie remnant. | Wild material | | 2106133 | Ames 35538 |
| 9 | NA 88206 | CBG-9427 | Ceanothus americanus L. | Illinois, United States | NA |  | | 2019 | | | | | | | Wild material | | 2092801 | NA 88206 |
| 10 | NA 88208 | NCBG-721 | Ceanothus americanus L. | North Carolina, United States | NA |  | | 2018 | | | | | | | Wild material | Ceanothus americanus | 1966030 | NA 88208 |
| 11 | NA 88204 | CBG-7297 | Ceanothus americanus L. | Wisconsin, United States | NA |  | | 2017 | | | | | | | Wild material | | 1954781 | NA 88204 |
| 12 | NA 88205 | CBG-7326 | Ceanothus americanus L. | Wisconsin, United States | NA |  | | 2017 | | | | | | | Wild material | | 1954782 | NA 88205 |
| 13 | Ames 34002 | JDC/CA/2017/050/804 | Ceanothus americanus L. | Iowa, United States | NC7 |  | | 2017 | COLLECTED | 08/18/2017 | Locally known as Harker Prairie located approximately 1.92 miles east, northeast of Cambridge, T82N R23W NE ¼ NE ¼ NW ¼ Sec. 23 | 41.90590000, -93.49310000 | 291 | High-quality, small (5 acre) prairie remnant. Soils classified (USDA Soils Web Survey) as Canisteo clay loam and Webster Clay loam ranging from 0-6 percent slopes, mostly east or northeast facing. | Wild material | Ceanothus americanus was at peak maturity (abundant seed production) at the time of collection with a few seed capsules already dispersed, a few still green, and majority ready to disperse in the next 1-3 days. Plants measuring approximately 2’ in height. | 1953754 | Ames 34002 |
| 14 | NA 88207 | CBG-4389 | Ceanothus americanus L. | Kansas, United States | NA | | | 2016 | | | | | | | Wild material | | 1942744 | NA 88207 |
| 15 | NA 88203 | CBG-2503 | Ceanothus americanus L. | Nebraska, United States | NA |  | | 2015 | | | | | | | Wild material | | 1926026 | NA 88203 |
| 16 | Ames 32806 | Ames 32806 | Ceanothus americanus L. | Nebraska, United States | NC7 | | | 2014 | COLLECTED | 08/28/2014 | Dieken Prairie located approximately 1.5 miles southwest of Unadilla, T8N R10E NW 1/4 NW 1/4 Sec. 15 | 40.66734300, -96.29189600 | 343 | Prairie remnant. | Wild material | | 1921778 | Ames 32806 |
| 17 | NA 88202 | CBG-2271 | Ceanothus americanus L. | Illinois, United States | NA |  | | 2014 | | | | | | | Wild material | | 1919736 | NA 88202 |
| 18 | NA 89265 | TJK2023FL-003 | Ceanothus sp. | Florida, United States | NA | | | 2023 | COLLECTED | 05/19/2023 | Blackwater State Forest: Wolfe Creek. | 30.80650000, -86.95840000 | 49 | Beautiful xeric pine-oak upland community. Transitions to mesic slopes and then to seepage bottom, stringer wetland community adjacent to the Wolfe Creek. Slope: 20%. Aspect: Northwest. Elevation recorded as 162 feet. | Wild material | WLPGR contract collection. Received as Ceanothus microphyllus. | 2158248 | NA 89265 |
| 19 | PI 710733 | Ringgold Prairie | Dalea purpurea Vent. | Iowa, United States | NC7 |  | | 2020 | COLLECTED | 08/05/2020 | Ringgold Wildlife Management Area located approximately 13 miles east of Redding, Ringgold County | 40.59150000, -94.14190000 | 350 | Dry hillside prairie. | Wild material | Plants sampled in nature measuring less than one meter in height. At time of collection (5 August 2020), seeds had not quite peaked maturity. | 2107719 | PI 710733 |
| 20 | Ames 36698 | Smith Cemetery NP | Echinacea simulata McGregor | Indiana, United States | NC7 |  | | 2025 | COLLECTED | 08/25/2025 | Smith Cemetery Nature Preserve located approximately 2.0 miles southwest of Perrysville on the southwest corner of SR 63 and a private lane, T18N R9W NE 1/4 NE 1/4 NE 1/4 Sec. 8. | 40.02625000, -87.45092000 | 167 | Prairie remnant (cemetery). | Wild material | Specimens at collection site in nature with drooping, pink to rose colored rays measuring 3.0-5.2 mm in width and 30.00-41.00 mm in length with bright yellow pollen. Plants measuring approximately 30" (762 mm) in height. Note: seed heads during threshing were extremely difficult to work with in order to extract seeds. | 2192821 | Ames 36698 |
| 21 | Ames 36692 | Benton County RR | Echinacea simulata McGregor | Indiana, United States | NC7 |  | | 2025 | COLLECTED | 08/21/2025 | Located 2.65 miles northwest of Fowler just southeast of intersections of state highways 41 and 52, T25N R8W NE ¼ Sec. 6, SW ¼ Sec. 5, and NE ¼ Sec. 8. | 40.64885300, -87.36833100 | 248 | Railroad right-of-way. | Wild material | Specimens at collection site in nature with drooping, pink to rose colored rays measuring 6.0 mm in width and 35.00 mm in length with bright yellow pollen. Plants measuring approximately 20-36" in height. | 2192779 | Ames 36692 |
| 22 | Ames 36297 | Dinesen Prairie | Euphorbia corollata L. | Iowa, United States | NC7 |  | | 2024 | COLLECTED | 09/06/2024 | Dinesen Prairie State Preserve located 4.5 miles northeast of Harlan, T80N R38W SW ¼ Sec. 28. | 41.70867300, -95.28054700 | 408 | Prairie remnant. | Wild material | | 2170470 | Ames 36297 |
| 23 | NA 89266 | TJK2023FL-004 | Gaylussacia dumosa (Andrews) Torr. & A. Gray | Florida, United States | NA | | | 2023 | COLLECTED | 05/31/2023 | Blackwater State Forest: Wolfe Creek. | 30.80560000, -86.95890000 | 49 | Beautiful xeric pine-oak upland community. Transitions to mesic slopes and then to seepage bottom, stringer wetland community adjacent to the Wolfe Creek. Slope: 15%. Aspect: Northwest. Elevation recorded as 160 feet. | Wild material | WLPGR contract collection. | 2158249 | NA 89266 |
| 24 | NA 89269 | TJK2023FL-007 | Vaccinium darrowii Camp | Florida, United States | NA | | | 2023 | COLLECTED | 06/10/2023 | Blackwater State Forest: Wolfe Creek. | 30.80560000, -86.95770000 | 60 | Beautiful xeric pine-oak upland community. Transitions to mesic slopes and then to seepage bottom, stringer wetland community adjacent to the Wolfe Creek. Area is on a regular 2-4[-year] burn cycle. Slope: 2%. Aspect: West-northwest. Elevation recorded as 197 feet. | Wild material | WLPGR contract collection. | 2158252 | NA 89269 |
| 25 | OPGC 8827 | CBG- 10825 | Physostegia virginiana (L.) Benth. | Illinois, United States | OPGC | | | 2023 | | | | | | | Wild material | | 2142279 | OPGC 8827 |
| 26 | Ames 36037 | Kalsow Prairie | Helianthus pauciflorus Nutt. | Iowa, United States | NC7 |  | | 2023 | COLLECTED | 09/12/2022 | Kalsow Prairie State Preserve located 3.1 miles northwest of Manson near intersection of 630th St. and 280th Ave., T90N R32W NE 1/4 Sec. 36. | 42.56892600, -94.56289900 | 377 | Diverse remnant upland prairie with mesic black soil. | Wild material | | 2141751 | Ames 36037 |
| 27 | W6 63340 | Anderson Prairie | Amorpha canescens Pursh | Iowa, United States | W6 | | | 2023 | COLLECTED | 09/23/2022 | Anderson Prairie State Preserve located approximately 2.0 miles north of Estherville, T100N R34W NW 1/4 Sec. 36. | 43.43906800, -94.87472300 | 412 | Diverse remnant prairie with rolling hills and mesic soil. | Wild material | | 2141750 | W6 63340 |
| 28 | WLP 3084 | RM2023-002 | Rhododendron viscosum (L.) Torr. | Florida, United States | NA | | | 2023 | COLLECTED | 09/15/2022 | This species is growing in the Blackwater River State Forest approximately 0.24 kilometers north of Wof W20 and approximately 0.93 kilometers west of the junction of 3 Notch Trail/Road. | 30.84510000, -86.94940000 | 38 | The plants were growing in part shade of a moist mesic transition slope between a dry upland habitat and a bog.
Soils: The underlying geology of this area is the Citronelle Formation, of Pliocene origin, and consists of gray to orange, often mottled, unconsolidated to poorly consolidated, very fine to very coarse, poorly sorted, clean to clayey sands. It contains significant amounts of clay, silt and gravel which may occur as beds and lenses and may vary considerably over short distances. Limonite nodules and limonite-cemented beds are common. Source: USGS Florida Geologic Map Data (https://mrdata.usgs.gov/geology/state/state.php?state=fl)
The surface soil profile found in this area is primarily Troup Series. These soils are sandy and loamy marine deposits. They are well drained and typically on the tops and sides of broad and narrow ridges on uplands typically with 0-12% slopes. These soils are very strongly acid with a depth of 2-3 meters. Pactolus Series soils comprise a minor, but important percentage of the lower slopes that are nearly level to gently sloping and account for the somewhat poorly drained, yet, sandy conditions. These soils are also strongly acid with very dark gray loamy sands.
Source: Soil Survey of Santa Rosa County and NRCS Web Soil Survey (https://www.nrcs.usda.gov/Internet/FSE_MANUSCRIPTS/florida/FL113/0/SantaRosa.pdf and https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx) | Wild material | | 2141438 | WLP 3084 |
| 29 | 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 |
| 30 | Ames 35557 | Ringgold Prairie | Drymocallis arguta (Pursh) Rydb. | Iowa, United States | NC7 |  | | 2020 | COLLECTED | 08/05/2020 | Ringgold Wildlife Management Area located approximately 13 miles east of Redding, Ringgold County | 40.60160000, -94.13390000 | 350 | Degraded prairie remnant. | Wild material | | 2107720 | Ames 35557 |
| 31 | Ames 35559 | Ringgold Prairie | Echinacea pallida (Nutt.) Nutt. | Iowa, United States | NC7 |  | | 2020 | COLLECTED | 08/05/2020 | Ringgold Wildlife Management Area located approximately 13 miles east of Redding, Ringgold County | 40.60150000, -94.13390000 | 350 | Degraded, dry hill prairies. | Wild material | Plants sampled in nature measuring less than one meter in height. | 2107722 | Ames 35559 |
| 32 | WLP 175 | NACPEC19-084 | Crataegus sp. | North Carolina, United States | NA | | | 2019 | COLLECTED | 09/18/2019 | Clay County; Nantahala National Forest: Forest Road 6269: Buck Creek Serpentine Barrens: main trail | 35.08578100, -83.61498800 | 1036 | Pinus rigida-Quercus alba / Sporobulus heterolepis-Andropogon gerardii Woodland OR Southern Blue Ridge Ultramafic Outcrop Barren | Wild material | | 2110489 | WLP 175 |
| 33 | WLP 176 | NACPEC19-085 | Viburnum cassinoides L. | North Carolina, United States | NA | | | 2019 | COLLECTED | 09/18/2019 | Clay County; Nantahala National Forest: Forest Road 6269: Buck Creek Serpentine Barrens: main trail | 35.08593700, -83.61539800 | 1057 | Pinus rigida-Quercus alba / Sporobulus heterolepis-Andropogon gerardii Woodland OR Southern Blue Ridge Ultramafic Outcrop Barren | Wild material | | 2110490 | WLP 176 |
| 34 | Ames 34346 | 3237 | Monarda fistulosa L. | Missouri, United States | NC7 |  | | 2018 | COLLECTED | 08/16/2018 | Linden’s Prairie located approximately 4.95 miles west of Mt. Vernon near intersection of 2120 and 1080 Roads, T28N R27W SE ¼ SW ¼ Sec. 29; Lawrence County | 37.10418700, -93.90805800 | 360 | In swale through dry-mesic, upland prairie remnant. | Wild material | | 1967548 | Ames 34346 |
| 35 | 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 |
| 36 | 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 |
| 37 | 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 |
| 38 | Ames 34339 | Kalsow Prairie | Drymocallis arguta (Pursh) Rydb. | Iowa, United States | NC7 |  | | 2018 | COLLECTED | 08/23/2018 | Kalsow Prairie State Preserve located 3.1 miles northwest of Manson near intersection of 630th St. and 280th Ave., T90N R32W NE 1/4 Sec. 36. | 42.56892600, -94.56289900 | 377 | Prairie remnant, upland, dry-mesic prairie with minimal disturbance and little to no woody vegetation. | Wild material | Plants in nature averaging 18-36" in height | 1967541 | Ames 34339 |
| 39 | Ames 34309 | JDC/ES/2018/036/849 | Echinacea sanguinea Nutt. | Texas, United States | NC7 |  | | 2018 | COLLECTED | 07/18/2018 | Private property located 4.35 miles south, southwest of Daingerfield off County Road 2215. Locally known as "Kennedy Mountain", Morris County | 32.97217700, -94.74721600 | 152 | Open, dry, recently clear cut area. | Wild material | Plants in peak flower on 22 May 2018 and seeds likely reached peak maturity around 1 July 2018. Peduncles at time of collection (17 July 2018) were showing 6-18" of brown/dead tissue. Plants ranging from 2-4.0' in height. | 1964616 | Ames 34309 |
| 40 | Ames 34314 | JDC/ML/2018/037/850 | Monarda luteola Singhurst & W. C. Holmes | Texas, United States | NC7 |  | | 2018 | COLLECTED | 07/18/2018 | Daingerfield State Park located 1.70 miles southeast of Daingerfield. Population centered around Mountain View Trail (northwest corner of state park) on ridetop/high knoll, Morris County | 33.01175900, -94.70478100 | 156 | Open, dry woods. | Wild material | Plants with lemon scent, pubescent stems and leaves with faint yellow flowers measuring circa 0.5-1.0' in height or less. Plants likely reached peak flower on 12 May 2018. Seed heads rather small likely due to heavy shade from oak and pine. Plants seem to be rather stressed from competition and poor substrate for supporting plant growth. | 1964621 | Ames 34314 |
| 41 | Ames 34302 | JDC/EP/2018/044/857 | Echinacea paradoxa (Norton) Britton | Missouri, United States | NC7 |  | | 2018 | COLLECTED | 07/03/2018 | Drury-Mincy Conservation Area just off Gunnison Road (west side) located approximately 8.5 miles southeast of Branson, T22N R20W W 1/4 SE 1/4 Sec. 16, Taney County | 36.55268100, -93.10969300 | 302 | Open, dry glade. | Wild material | | 1964609 | Ames 34302 |
| 42 | Ames 34303 | JDC/MB/2018/047/860 | Monarda bradburiana L. C. Beck | Missouri, United States | NC7 |  | | 2018 | COLLECTED | 07/03/2018 | Drury-Mincy Conservation Area just off Gunnison Road (west side) located approximately 8.5 miles southeast of Branson, T22N R20W W 1/4 SE 1/4 Sec. 16, Taney County | 36.55268100, -93.10969300 | 302 | Open, dry glade. | Wild material | | 1964610 | Ames 34303 |
| 43 | OPGC 5468 | OPGC 5468 | Phlox pilosa L. subsp. fulgida (Wherry) Wherry | Iowa, United States | OPGC | | | 2018 | COLLECTED | 06/28/2018 | Located approximately 1.92 miles east, northeast of Cambridge, T82N R23W NE ¼ NE ¼ NW ¼ Sec. 23, Story County. Locally known as Harker Prairie. | 41.90590000, -93.49310000 | 89 | High-quality, small (5 acre) prairie remnant. Soils classified (USDA Soils Web Survey) as Canisteo clay loam and Webster Clay loam ranging from 0-6 percent slopes, mostly east or northeast facing. | Wild material | Phlox pilosa subsp. pilosa was at peak maturity (abundant seed production) at the time of collection with a few seed capsules already dispersed, a few still green, and majority ready to disperse in the next 1-3 days. Plants typically reaching approximately 1’ in height. | 1964607 | OPGC 5468 |
| 44 | Ames 34206 | JDC/RA/2018/045/858 | Rhus aromatica Aiton | Missouri, United States | NC7 |  | | 2018 | COLLECTED | 05/24/2018 | Drury-Mincy Conservation Area along Bear Cave Trail just off Gunnison Road, T22N R20W NW 1/4 Sec. 21. | 36.54492100, -93.11595600 | 330 | Glade. Open woods. | Wild material | Plants ranging in size (variable due to recent prescribed burning) from 2-6' in height. Fruit maturity variable at time of collection (25 May 2018) from bright red and readily shattering to rather green. | 1963389 | Ames 34206 |
| 45 | OPGC 6381 | CBG-7500 | Brickellia eupatorioides (L.) Shinners | Iowa, United States | OPGC |  | | 2017 | | | | | | | Wild material | | 1954766 | OPGC 6381 |
| 46 | OPGC 6406 | CBG-7501 | Ratibida pinnata (Vent.) Barnhart | Iowa, United States | OPGC |  | | 2017 | | | | | | | Wild material | | 1954855 | OPGC 6406 |
| 47 | W6 53080 | CBG-7502 | Monarda fistulosa L. | Iowa, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1954831 | W6 53080 |
| 48 | Ames 33757 | Ames 33757 | Monarda bradburiana L. C. Beck | Illinois, United States | NC7 | _thumbnail.jpg "Click for 3 image(s) for this accession.") | | 2016 | COLLECTED | 10/03/2016 | Shoal Creek Conservation Area approximately 3.5 miles northeast of Litchfield, T9N R5W NW 1/4 SW 1/4 Sec. 25 Montgomery County. | 39.19444400, -89.59388900 | 194 | Barrens complex. Southern Illinois Tillplain. Clay and silt sandstone | Wild material | | 1943155 | Ames 33757 |
| 49 | Ames 34290 | CBG-5008 | Rhus copallinum L. | Illinois, United States | NC7 |  | | 2016 | COLLECTED | 09/23/2015 | Carl Becker Nature Preserve Kankakee County | 41.01462000, -87.53932000 | 227 | Sand savanna | Wild material | | 1942762 | Ames 34290 |
| 50 | 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 |
| 51 | OPGC 6155 | CBG-2480 | Triodanis perfoliata (L.) Nieuwl. | Illinois, United States | OPGC |  | | 2015 | | | | | | | Wild material | | 1926013 | OPGC 6155 |
| 52 | W6 49535 | CBG-2476 | Carex muehlenbergii Schkuhr ex Willd. | Illinois, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926160 | W6 49535 |
| 53 | W6 49552 | CBG-2502 | Amorpha canescens Pursh | Nebraska, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926025 | W6 49552 |
| 54 | W6 49554 | CBG-2504 | Dalea purpurea Vent. | Nebraska, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926027 | W6 49554 |
| 55 | W6 49555 | CBG-2505 | Dalea candida Michx. ex Willd. var. candida | Nebraska, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926028 | W6 49555 |
| 56 | W6 49656 | CBG-2686 | Dalea candida Michx. ex Willd. var. candida | Illinois, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926118 | W6 49656 |