| 0 | Ames 32923 | JDC/FQ/2015/038/694 | Fraxinus quadrangulata Michx. | Oklahoma, United States | NC7 |  | | 2015 | COLLECTED | 05/22/2015 | T19 R12E N 1/4 Sec. 18 and extreme SE 1/4 Sec. 7 Tulsa County. Chandler Park. | 36.13235400, -96.07376000 | 264 | Rocky, very shallow soils on north and northwest-facing slopes. Growing in association with Fraxinus americana, Cotinus obovatus, Celtis sp., Cornus sp., Ulmus sp., Cercis canadensis, Juniperus virginiana, Quercus muehlenbergii, Smilax sp., Toxicodendron radicans, Quercus texana, and Quercus stellata (chlorotic). | Wild material | | 1926265 | Ames 32923 |
| 1 | WLP 1096 | JDC/CO/2015/025/681 | Cotinus obovatus Raf. | Missouri, United States | NA |  | | 2015 | COLLECTED | 05/19/2015 | T24N R16W NW 1/4 Sec. 4, SW 1/4 SW 1/4 Sec. 17, and SW 1/4 Sec. 9 Ozark County. Mark Twain National Forest Caney Picnic Area (County Road 935) | 36.79873000, -92.71575700 | 407 | Rocky, very shallow soils. Growing in association with Quercus muehlenbergii, Diospyros virginiana, Cercis canadensis, Viburnum rufidulum, Delphinium carolinianum, Penstemon cobea, Rudbeckia sp., Fraxinus americana, Fraxinus quadrangulata (few), Cornus florida, Oenothera macrocarpa, Juniperus virginiana, Tradescantia sp., and Silphium terebinthinaceum. | Wild material | | 1926254 | WLP 1096 |
| 2 | WLP 1097 | JDC/CO/2015/026/682 | Cotinus obovatus Raf. | Missouri, United States | NA | | | 2015 | COLLECTED | 05/19/2015 | T22N R20W N1/2 Sec. 33 and SW 1/4 Sec. 27 Taney County. Gunnison Road, adjacent to Bee Creek, a tributary to Fox Creek and also surrounding area. | 36.52401500, -93.09755700 | 350 | Steep, west-facing slope on rocky, loose substrate. Growing in association with Fraxinus quadrangulata, Quercus muehlenbergii, Hydrangea arborescens, Physocarpus opulifolius, Viburnum rufidulum, Cornus florida, Carpinus caroliniana (abundant), Rhus aromatica, Lonicera sp. (vine), Cornus sp., Salix sp., Juniperus virginiana, Tilia americana, Hamamelis sp. (abundant) and Staphylea trifolia. | Wild material | | 1926259 | WLP 1097 |
| 3 | WLP 1098 | JDC/CO/2015/030/686 | Cotinus obovatus Raf. | Arkansas, United States | NA |  | | 2015 | COLLECTED | 05/20/2015 | T18N R15W NW 1/4 Sec. 15 and SE 1/4 Sec. 10 Marion County. Hall Mountain area along County Road 6074. | 36.20574400, -92.56150900 | 239 | Rocky, very shallow soils. Growing in association with Quercus muehlenbergii, Juniperus virginiana, Acer saccharum, Cercis canadensis, Lindera benzoin, Diospyros virginiana, Silphium terebinthinaceum, Baptisia sp., Rudbeckia sp., and Rhus glabra. | Wild material | | 1926260 | WLP 1098 |
| 4 | WLP 1099 | JDC/CO/2015/031/687 | Cotinus obovatus Raf. | Arkansas, United States | NA |  | | 2015 | COLLECTED | 05/20/2015 | T16N R10W SW 1/4 Sec. 35 and SE 1/4 Sec. 34 and also T15N R10W S 1/2 Sec. 3 Izard County. Brandenburg Mountain area, along highway 9 between Allison and Melbourne. | 35.99358500, -92.02874700 | 170 | Rocky, very shallow soils. Growing on both north, southeast, and west-facing slopes in association with Quercus muehlenbergii, Quercus stellata, Juniperus virginiana, Cercis canadensis, Delphinium carolinianum, Echinacea sp., Fraxinus americana, and Yucca sp. | Wild material | | 1926261 | WLP 1099 |
| 5 | WLP 1100 | JDC/CO/2015/034/690 | Cotinus obovatus Raf. | Arkansas, United States | NA | | | 2015 | COLLECTED | 05/21/2015 | T10N R20W SE 1/4 NW 1/4 Sec. 6 Pope County. Long Pool Recreation Area between Big Piney Creek and Newton Hill. | 35.54962900, -93.15052600 | 229 | Rocky, likely somewhat acidic substrate on north-facing slopes. Growing in association with Acer saccharum, Juniperus virginiana, Vaccinum sp., Quercus stellata, Rhododendron spp, Viburnum rufidulum, Castanea ozarkensis, Amelanchier sp., Ostrya virginiana, Nyssa sylvatica, Quercus alba, and Pinus sp.. | Wild material | | 1926262 | WLP 1100 |
| 6 | WLP 1101 | JDC/CO/2015/036/692 | Cotinus obovatus Raf. | Oklahoma, United States | NA |  | | 2015 | COLLECTED | 05/21/2015 | T16N R20E W 1/2 Sec. 18 Wagoner and Cherokee Counties. Fort Gibson Lake Dam. | 35.86228100, -95.22575600 | 170 | Growing on shallow, rocky soils in association with Carya illinoinensis, Quercus muehlenbergii, Cornus sp., Cercis canadensis, Fraxinus americana, Platanus occidentalis, Ulmus sp., Diospyros virginiana, Sapindus saponaria var. drummondii, Lonicera sempervirens, Smilax sp., Toxicodendron radicans, and Robinia pseudoacacia. | Wild material | | 1926263 | WLP 1101 |
| 7 | WLP 1102 | JDC/CO/2015/037/693 | Cotinus obovatus Raf. | Oklahoma, United States | NA |  | | 2015 | COLLECTED | 05/22/2015 | T19 R12E N 1/4 Sec. 18 and extreme SE 1/4 Sec. 7 Tulsa County. Chandler Park. | 36.13366000, -96.06623100 | 264 | Rocky, very shallow soils on north and northwest-facing slopes. Growing in association with Fraxinus americana, Fraxinus quadrangulata, Celtis sp., Cornus sp., Ulmus sp., Cercis canadensis, Juniperus virginiana, Quercus muehlenbergii, Smilax sp., Toxicodendron radicans, Quercus texana, and Quercus stellata (chlorotic). | Wild material | | 1926264 | WLP 1102 |