| 0 | W6 54439 | NV052-626 | Ephedra torreyana S. Watson | Nevada, United States | W6 | | | 2018 | | | | | | | Wild material | Ephedra torreyana | 1965156 | W6 54439 |
| 1 | W6 61771 | MD1-35 | Lepidium fremontii S. Watson | Arizona, United States | W6 |  | | 2024 | | | | | | | Wild material | huge amount of seed in each plant | 2168219 | W6 61771 |
| 2 | W6 61778 | MD1-42 | Hilaria jamesii (Torr.) Benth. | Arizona, United States | W6 |  | | 2024 | | | | | | | Wild material | collected just before seed was fully ready so it wouldn t disperse in the wind | 2168225 | W6 61778 |
| 3 | W6 61993 | UT060-130 | Purshia mexicana (D. Don) S. L. Welsh | Utah, United States | W6 |  | | 2024 | | | | | | | Wild material | fruits consisted of 5 long papused seeds Flowers were 5 petaled and white with a pleasant smell The plant was shrubby with reduced leaves consistent with P mexicana var stansburyana | 2168392 | W6 61993 |
| 4 | W6 60367 | NM080-290 | Sartwellia flaveriae A. Gray | New Mexico, United States | W6 |  | | 2022 | | | | | | | Wild material | Perennial herb with erect stems, branching from near the base. Leaves opposite and linear, surfaces glabrous. Flowerheads yellow and radiate, clustered and tight, flat-topped panicles. | 2138305 | W6 60367 |
| 5 | W6 59667 | UT080-325 | Astragalus mollissimus Torr. | Utah, United States | W6 | | | 2021 | | | | | | | Wild material | | 2120832 | W6 59667 |
| 6 | W6 59470 | NM080-261 | Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. var. spinulosum | New Mexico, United States | W6 | | | 2021 | | | | | | | Wild material | Yellow flower with numerous thin petals (ray florets). Easily colonizing disturbed areas. Seeds with fluffy branching projections. | 2120637 | W6 59470 |
| 7 | W6 59492 | NM080-283 | Sartwellia flaveriae A. Gray | New Mexico, United States | W6 | | | 2021 | | | | | | | Wild material | Small yellow flowers, stems turning tan or red at maturity | 2120659 | W6 59492 |
| 8 | W6 58361 | CA930A-921 | Eulobus californicus Nutt. ex Torr. & A. Gray | California, United States | W6 | | | 2020 | | | | | | | Wild material | | 2109924 | W6 58361 |
| 9 | W6 58365 | CA930A-925 | Atriplex canescens (Pursh) Nutt. var. laciniata Parish | California, United States | W6 | | | 2020 | | | | | | | Wild material | Associated species: Peritoma arborea should be P. a. var. angustata (no exact equivalent name in PLANTS) | 2109928 | W6 58365 |
| 10 | W6 58366 | CA930A-926 | Lepidospartum squamatum (A. Gray) A. Gray | California, United States | W6 | | | 2020 | | | | | | | Wild material | Associated species: Peritoma arborea should be P. a. var. angustata (no exact equivalent name in PLANTS) | 2109929 | W6 58366 |
| 11 | WLP 3446 | CA930A-922 | Chilopsis linearis (Cav.) Sweet subsp. arcuata (Fosberg) Henrickson | California, United States | NA | | | 2020 | | | | | | | Wild material | | 2109925 | WLP 3446 |
| 12 | W6 56852 | NM030-127 | Sporobolus flexuosus (Thurb. ex Vasey) Rydb. | New Mexico, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2094658 | W6 56852 |
| 13 | W6 56853 | NM030-128 | Sporobolus flexuosus (Thurb. ex Vasey) Rydb. | New Mexico, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2094659 | W6 56853 |
| 14 | W6 55576 | NM080-126 | Xanthisma spinulosum (Pursh) D. R. Morgan & R. L. Hartm. var. spinulosum | New Mexico, United States | W6 |  | | 2018 | | | | | | | Wild material | | 1970287 | W6 55576 |
| 15 | W6 55793 | CA930A-743 | Atriplex torreyi (S. Watson) S. Watson | California, United States | W6 |  | | 2018 | | | | | | | Wild material | Atriplex torreyi | 1970504 | W6 55793 |
| 16 | W6 55451 | UT080-230 | Astragalus flavus Nutt. ex Torr. & A. Gray | Utah, United States | W6 |  | | 2018 | | | | | | | Wild material | | 1968003 | W6 55451 |
| 17 | W6 55454 | UT080-235 | Aristida purpurea Nutt. | Utah, United States | W6 |  | | 2018 | | | | | | | Wild material | Aristida purpurea | 1968006 | W6 55454 |
| 18 | W6 55458 | UT080-242 | Aristida purpurea Nutt. | Utah, United States | W6 |  | | 2018 | | | | | | | Wild material | Aristida purpurea | 1968010 | W6 55458 |
| 19 | Ames 34735 | NV052-699 | Lepidium fremontii S. Watson | Nevada, United States | NC7 |  | | 2018 | | | | | | | Wild material | Lepidium fremontii | 1966230 | Ames 34735 |
| 20 | W6 55002 | NV052-698 | Xylorhiza tortifolia (Torr. & A. Gray) Greene | Nevada, United States | W6 |  | | 2018 | | | | | | | Wild material | Xylorhiza tortifolia | 1966229 | W6 55002 |
| 21 | W6 53483 | NM030-82 | Scleropogon brevifolius Phil. | New Mexico, United States | W6 | | | 2018 | | | | | | | Wild material | | 1958218 | W6 53483 |
| 22 | W6 51961 | UT030-221 | Purshia mexicana (D. Don) S. L. Welsh | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947094 | W6 51961 |
| 23 | W6 51965 | UT030-227 | Eriocoma hymenoides (Roem. & Schult.) Rydb. | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947098 | W6 51965 |
| 24 | W6 50199 | NV040-192 | Encelia virginensis A. Nelson | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927508 | W6 50199 |
| 25 | W6 49922 | CP2-84 | Aristida purpurea Nutt. | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926946 | W6 49922 |
| 26 | W6 49933 | CP2-95 | Sporobolus airoides (Torr.) Torr. | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926957 | W6 49933 |
| 27 | W6 49839 | UT933-356 | Phacelia crenulata Torr. var. corrugata (A. Nelson) Brand | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926768 | W6 49839 |
| 28 | W6 44264 | NM930N-42 | Eriocoma hymenoides (Roem. & Schult.) Rydb. | New Mexico, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901065 | W6 44264 |
| 29 | W6 44373 | NM930N-43 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901172 | W6 44373 |
| 30 | OPGC 4414 | 394730 | Amsonia tomentosa Torr. & Frém. var. stenophylla Kearney & Peebles | Utah, United States | OPGC |  | | 2009 | COLLECTED | 07/12/2007 | | | 1326 | Stabilised sand dunes. Associated with Eriogonium microthecum, E. corymbosum, Artemisia filifolia, Aristida longiseta, Ephedra torreyana, Astragalus sp, Cryptantha flava, Abronia fragrans, Achnatherum hymenoides, Polomintha incana etc. | Wild material | | 1826892 | OPGC 4414 |
| 31 | W6 36699 | UT931-93 | Eriogonum shockleyi S. Watson | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1826965 | W6 36699 |
| 32 | W6 35402 | UT933-19 | Eriocoma hymenoides (Roem. & Schult.) Rydb. | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | Height: 1.4 feet | 1808227 | W6 35402 |
| 33 | OPGC 5525 | 194859 | Mentzelia multiflora (Nutt.) A. Gray | Utah, United States | OPGC |  | | 2005 | | | | | | | Wild material | Shrub 0.3-0.6 meters tall. | 1674118 | OPGC 5525 |