| 0 | W6 42952 | MSB284655 | Yucca constricta Buckley | Texas, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1895401 | W6 42952 |
| 1 | W6 61156 | NM080-301 | Physaria fendleri (A. Gray) OʼKane & Al-Shehbaz | New Mexico, United States | W6 |  | | 2023 | | | | | | | Wild material | Small 6" or less bluish-grey forb. Alternating leaves with stellate hairs. Yellow flowers and inflated pods for fruit. | 2142111 | W6 61156 |
| 2 | OPGC 5806 | 283337 | Dasylirion texanum Scheele | West Virginia, United States | OPGC |  | | 2021 | | | | | | | Wild material | | 1895249 | OPGC 5806 |
| 3 | W6 57000 | NM080-174 | Aristida purpurea Nutt. var. purpurea | New Mexico, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2096947 | W6 57000 |
| 4 | W6 55546 | NM030-89 | Chaenactis stevioides Hook. & Arn. | New Mexico, United States | W6 |  | | 2018 | | | | | | | Wild material | | 1970257 | W6 55546 |
| 5 | NA 87910 | LBJWC-MLE-012 | Guaiacum angustifolium Engelm. | Texas, United States | NA |  | Contact Site | 2011 | | | | | | | Wild material | | 1895279 | NA 87910 |
| 6 | W6 42819 | MSB286017 | Hedeoma drummondii Benth. | Texas, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1895282 | W6 42819 |
| 7 | DLEG 40008 | DLEG 040008 | Senegalia greggii (A. Gray) Britton & Rose | Arizona, United States | |  | Historic | 2004 | COLLECTED | 07/23/2004 | Pinal Co. Northeast of Oracle on road to San Manuel between N 32? 36' 008"/W 110? 42' 109" and N32? 36' 074"/W110? 40' 638 on N bajada of Santa Catalina Mts. | | | Sandy to clay soils of hills and arroyos. | Wild material | Setting: Semi-desert grassland with Acacia constricta, Isocoma tenuisecta, Mimosa aculeaticarpa var. biuncifera, Opuntia engelmanii, Prosopis velutina, Yucca elata, grasses. Collected by M. Johnson, W. Kendall. | 1730348 | DLEG 40008 |
| 8 | DLEG 900379 | DLEG 900379 | Parkinsonia texana (A. Gray) S. Watson var. texana | Texas, United States | | | Historic | 1990 | COLLECTED | 07/08/1990 | Zapata Co., Hwy 83, 24.3 mi. S jct I-35 at Laredo (Webb Co.). | | | Plain with sandy soil. Tamaulipan Thornscrub with Leucophyllum frutescens, Acacia berlandieri, A. rigidula, Prosopis glandulosa, Yucca treculeana, Y. constricta, Jatropha dioica, Karwinskia humboltiana, Koebberlinia spinosa, Opuntia lindhe | Wild material | * and numerous small cacti. Spiny, stiff, spreading shrubs 1-4 m tall; smooth blue-green bark; spiny twigs; thin pods. M. Johnson 90-080. | 1528712 | DLEG 900379 |
| 9 | DLEG 900413 | DLEG 900413 | Leucaena retusa Benth. | Texas, United States | | | Historic | 1990 | COLLECTED | 07/12/1990 | Val Verde Co., Hwy 163, 15.2 mi. N of jct. U.S. Hwy 90 at Comstock. | | | Rocky limestone hills with Acacia roemeriana, A. berlandieri, A. greggii, Eysenhardtia texana, Sophora secundiflora, Calliandra conferta, Senna lindheimeriana, Dalea formosa, Leucophyllum frutescens, Guaiacum angustifolium, Quercus sp., * | Wild material | * Juniperus sp., Yucca torreyi, Y. constricta, Diospyros texana, Jatropha dioica, Opuntia spp., Dasylirion texanum. M. Johnson 90-158. | 1528284 | DLEG 900413 |