| 0 | PI 653309 | R. occidentalis HDF-2007-094 | Rubus occidentalis L. | Nebraska, United States | COR |  | | 2007 | COLLECTED | 07/09/2007 | Cherry County, Valentine City Park and area along creek Roadside with Rhus glabra Opuntia nearby | 41.88500000, -100.54870000 | 823 | roadside along Lake Shore Drive. Riparian Edge @ State Park Mennachadinga Creek | Wild material | Michael Dossett, Chad Finn collected from Nebraska.
| 1733169 | PI 653309 |
| 1 | W6 62515 | FWS0300-105 | Helianthus occidentalis Riddell | Michigan, United States | W6 |  | | 2025 | | | | | | | Wild material | Northeast subpopulation not producing viable seeds, but the rest of the subpopulations are | 2192213 | W6 62515 |
| 2 | WLP 2484 | AS/TO/2021/017/117 | Thuja occidentalis L. | Illinois, United States | NA |  | | 2021 | COLLECTED | 08/26/2021 | State Route 71 along Illinois River located approximately 1.30 miles southwest of Ottawa, T33N R3E SW1/4 NE1/4 Sec. 15 | 41.33211800, -88.86347300 | 146 | Roadside at top of limestone cliff above Illinois River. | Wild material | Thuja occidentalis is a medium sized, evergreen tree that is native throughout northeastern North America stretching from Minnesota to Maine with scattered distributions in the Appalachian Mountains. In Illinois, Northern White Cedar was formerly listed as a state-threatened species, but delisted in 2004 (Mankowski 2012) and is localized to bluffs and cliffs of St. Peter sandstone and rocky outcroppings. Elsewhere, the species is abundant in sphagnum peat swamps, lake shorelines, and moist woods. This accession was collected on the southwest edge of the species native range and is one of the southern-most, known native localities in Illinois and thus may contain genetics for heat and drought tolerance. Genetics for this accessions were collected from two areas separated by approximately 6.50 miles. | 2120343 | WLP 2484 |
| 3 | W6 50249 | NV040-220 | Lappula occidentalis (S. Watson) Greene | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927553 | W6 50249 |
| 4 | W6 61088 | CO130-42 | Sporobolus cryptandrus (Torr.) A. Gray | Utah, United States | W6 |  | | 2023 | | | | | | | Wild material | Found on red sandy soils in open areas as well as within Pinyon Juniper woodlands. Achnatherum hymenoides, Agropyron cristatum, Cordylanthus wrightii, Gutierrezia sarothrae, Hesperostipa comata, Juniperus occidentalis, Machaeranthera canescens, Opuntia s | 2142043 | W6 61088 |
| 5 | OPGC 8490 | CBG-10706 | Symphyotrichum sericeum (Vent.) G. L. Nesom | Illinois, United States | OPGC | | | 2021 | | | | | | | Wild material | | 2132552 | OPGC 8490 |
| 6 | W6 59948 | CBG-10673 | Liatris cylindracea Michx. | Illinois, United States | W6 | | | 2021 | | | | | | | Wild material | | 2132526 | W6 59948 |
| 7 | W6 59966 | CBG-10696 | Dalea purpurea Vent. | Illinois, United States | W6 | | | 2021 | | | | | | | Wild material | | 2132544 | W6 59966 |
| 8 | W6 59830 | NV052-887 | Ambrosia eriocentra (A. Gray) W. W. Payne | Nevada, United States | W6 |  | | 2021 | | | | | | | Wild material | Wash species; fruit a bur | 2132412 | W6 59830 |
| 9 | Ames 35738 | AS/PT/2021/016/116 | Ptelea trifoliata L. | Illinois, United States | NC7 |  | | 2021 | COLLECTED | 08/26/2021 | State Route 71 along Illinois River located approximately 1.30 miles southwest of Ottawa, T33N R3E NE1/4 Sec. 15 | 41.33370200, -88.86061200 | 148 | Roadside at top of limestone cliff above Illinois River. | Wild material | Trees measuring approximately 20-25' in height. Peak flowering and fruiting occurred 4 May and approximately 10 September 2021, respectively. | 2120342 | Ames 35738 |
| 10 | Ames 35666 | Starved Rock State Park | Aronia melanocarpa (Michx.) Elliott | Illinois, United States | NC7 |  | | 2021 | COLLECTED | 05/04/2021 | Two areas sampled between Ottawa and North Utica including Starved Rock State Park (Lover's Leap and also LaSalle/Tonti Canyon) in Deer Park Township (T33N R2E) and also along IL 71/Courtney Street on bluffs above Illinois River in South Ottawa Township (T33N R3E). | 41.33565600, -88.85903400 | 142 | Sandstone outcropping | Wild material | Genotypes in nature noted were averaging 3.0' in height with sparse suckering and relatively open branching. A small, widely scattered population localized to steep sandstone bluffs. | 2115975 | Ames 35666 |
| 11 | W6 55665 | AZ930-360 | Neltuma velutina (Wooton) Britton & Rose | Arizona, United States | W6 |  | | 2018 | | | | | | | Wild material | Prosopis velutina | 1970376 | W6 55665 |
| 12 | W6 55793 | CA930A-743 | Atriplex torreyi (S. Watson) S. Watson | California, United States | W6 |  | | 2018 | | | | | | | Wild material | Atriplex torreyi | 1970504 | W6 55793 |
| 13 | OPGC 7794 | UT060-44 | Packera multilobata (Torr. & A. Gray) W. A. Weber & Á. Löve | Utah, United States | OPGC | | | 2018 | | | | | | | Wild material | Packera multilobata | 1965075 | OPGC 7794 |
| 14 | W6 54361 | UT060-47 | Dalea flavescens (S. Watson) S. L. Welsh ex Barneby | Utah, United States | W6 | | | 2018 | | | | | | | Wild material | Dalea flavescens | 1965078 | W6 54361 |
| 15 | W6 54369 | UT060-64 | Sporobolus cryptandrus (Torr.) A. Gray | Utah, United States | W6 | | | 2018 | | | | | | | Wild material | Sporobolus cryptandrus | 1965086 | W6 54369 |
| 16 | OPGC 7785 | NM030-55 | Senecio flaccidus Less. var. flaccidus | New Mexico, United States | OPGC | | | 2018 | | | | | | | Wild material | | 1958192 | OPGC 7785 |
| 17 | W6 53454 | NM030-52 | Cryptantha crassisepala (Torr. & A. Gray) Greene | New Mexico, United States | W6 | | | 2018 | | | | | | | Wild material | | 1958189 | W6 53454 |
| 18 | W6 53455 | NM030-53 | Cryptantha angustifolia (Torr.) Greene | New Mexico, United States | W6 | | | 2018 | | | | | | | Wild material | | 1958190 | W6 53455 |
| 19 | W6 50231 | NV040-222 | Heliomeris multiflora Nutt. | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927535 | W6 50231 |
| 20 | W6 50306 | NV040-225 | Purshia tridentata (Pursh) DC. | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927606 | W6 50306 |
| 21 | W6 50325 | NV040-212 | Sphaeralcea ambigua A. Gray | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927622 | W6 50325 |
| 22 | W6 36903 | UT933-99 | Poa fendleriana (Steud.) Vasey | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1827211 | W6 36903 |
| 23 | Ames 29911 | 202723 | Linum aristatum Engelm. | Utah, United States | NC7 |  | | 2005 | COLLECTED | 08/21/2003 | | | 1551 | Associated with Juniperus osteosperma, Artemisia tridentata, Gutierrezia sarothrae, Yucca angustissima, Tradescantia occidentalis, Gaillardia sp. and Opuntia sp. | Wild material | Forb 0.15-0.45 meters tall. | 1674310 | Ames 29911 |