| 0 | PI 323962 | Col. No. B 139 | Cotinus coggygria Scop. | Stavropol, Russian Federation | | | Historic | 1967 | COLLECTED | | Pyatiborsk | | | | | | 1714645 | PI 323962 |
| 1 | PI 293780 | Creech & Scott 1421 | Cotinus coggygria Scop. | Moldova | NA | | Not Available | 1963 | COLLECTED | 1963 | Kholorash Region. | | | Dry slopes. | Wild material | Seeds collected by J.L. Creech and D.H. Scott, Agricultural explorers. Numbered Nov. 15, 1963. | 1222568 | PI 293780 |
| 2 | PI 106870 | | Cotinus coggygria Scop. | Unknown | | | Historic | 1934 | COLLECTED | | Union of Soviet Socialist Republics, central China and the Himalayas | | | | | | 1796149 | PI 106870 |
| 3 | PI 22436 | No. 220 | Cotinus coggygria Scop. var. pubescens Engl. | Hebei Sheng, China | | | Historic | 1908 | COLLECTED | 01/21/1908 | | | | | | | 1584295 | PI 22436 |
| 4 | PI 22346 | No. 830a | Cotinus coggygria Scop. var. cinereus Engl. | Hebei Sheng, China | | | Historic | 1908 | COLLECTED | 05/27/1907 | | | | | | | 1584146 | PI 22346 |
| 5 | WLP 3408 | PCC23-TAJ-81 | Cotinus coggygria Scop. | | | | Historic | 2024 | | | | | | | | | 2165701 | WLP 3408 |
| 6 | NA 88956 | BSCO-27 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.61519400, -86.36252500 | 212 | Limestone bluffs and forest. Elevation: 697 ft. Aspect: South-southeast (160 degrees). | Wild material | | 2159017 | NA 88956 |
| 7 | NA 88957 | BSCO-43 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.61519400, -86.36252500 | 212 | Limestone bluffs and forest. Elevation: 697 ft. Aspect: South-southeast (160 degrees). | Wild material | | 2159018 | NA 88957 |
| 8 | NA 88958 | KMCO-44 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Gurley, AL. | 34.65894700, -86.41703800 | 261 | Limestone bluffs and forest. Elevation: 859 ft. Aspect: Southeast (135 degrees). | Wild material | | 2159019 | NA 88958 |
| 9 | NA 88959 | MSSPCO-30 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.73736500, -86.51847300 | 271 | Limestone bluffs and forest. Elevation: 891 ft. Aspect: South-southeast (150 degrees). | Wild material | | 2159020 | NA 88959 |
| 10 | NA 88960 | MSSPCO-17 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.73741600, -86.51858900 | 275 | Limestone bluffs and forest. Elevation: 903 ft. Aspect: South-southeast (150 degrees). | Wild material | | 2159021 | NA 88960 |
| 11 | NA 88961 | MSSPCO-20 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.73738600, -86.51884800 | 283 | Limestone bluffs and forest. Elevation: 931 ft. Aspect: Southeast (140 degrees). | Wild material | | 2159022 | NA 88961 |
| 12 | NA 88962 | BGWCO-52 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.67229600, -86.52766600 | 306 | Limestone bluffs and forest. Elevation: 1,005 ft. Aspect: North-northwest (340 degrees). | Wild material | Received as rooted cuttings. | 2159023 | NA 88962 |
| 13 | NA 88963 | MSPCO-32 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2023 | COLLECTED | | Nearest town: Huntsville, AL. | 34.72837900, -86.54607300 | 260 | Limestone bluffs and forest. Elevation: 854 ft. Aspect: South-southwest (200 degrees). | Wild material | Received as rooted cuttings. | 2159024 | NA 88963 |
| 14 | NA 86978 | 'SMNCCPP3' | Cotinus coggygria Scop. | | NA | | Not Available | 2022 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Cotinus coggygria 'SMNCCPP3' THE VELVET FOG. | 2155081 | NA 86978 |
| 15 | WLP 1123 | NA 85150 | Cotinus obovatus Raf. | Alabama, United States | NA | | Not Available | 2018 | COLLECTED | 07/01/2018 | Jackson County; Limrock; Berry's Cove, east side of cove. | 34.70093000, -56.19805000 | | | | | 2108849 | WLP 1123 |
| 16 | NA 83683 | NA 83683 | Cotinus obovatus Raf. | | NA | | Not Available | 2016 | | | | | | | | | 1952937 | NA 83683 |
| 17 | WLP 1103 | Ames 32924 | Cotinus obovatus Raf. | Tennessee, United States | NA | | | 2015 | COLLECTED | 05/26/2015 | Franklin County. Miller Road approximately 5.5 miles south of Winchester. | 35.10425300, -86.12579900 | 502 | | Wild material | | 1926270 | WLP 1103 |
| 18 | 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 |
| 19 | 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 |
| 20 | 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 |
| 21 | 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 |
| 22 | 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 |
| 23 | 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 |
| 24 | 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 |
| 25 | NA 87555 | NA 87555 | Cotinus obovatus Raf. | | NA | | Not Available | 2013 | | | | | | | Cultivated material | Seedlings of NA 74548-H (from RareFind Nursery), dug from under the parent plant by George Waters around 2013 or 2014. | 2165723 | NA 87555 |
| 26 | NA 79471 | 'Ancot' | Cotinus coggygria Scop. | | NA | | Not Available | 2010 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Cotinus coggygria 'Ancot' GOLDEN SPIRIT. | 2151790 | NA 79471 |
| 27 | NA 80752 | RL 08231 | Cotinus obovatus Raf. | Georgia, United States | NA | | Not Available | 2008 | COLLECTED | 10/19/2008 | Pigeon Mountain. Along North Pocket Trail. | 34.70681700, -85.36583300 | 492 | Limestone outcropping. | Wild material | | 1914150 | NA 80752 |
| 28 | NA 78523 | AZB-2008-141 | Cotinus coggygria Scop. | | NA | | Not Available | 2008 | COLLECTED | PRE 10/15/2008 | Sheki District, Kungut Post | 41.09645000, 47.27861000 | | Growing in open scrub just beyond open woodland setting., Rocky, gravelly, and dry | Wild material | | 1896288 | NA 78523 |
| 29 | NA 77985 | NA 77985 | Cotinus obovatus Raf. | Tennessee, United States | NA | | Not Available | 2008 | COLLECTED | 09/16/2008 | Route 16 on the way to Keith Springs Mtn. | | | Limestone, edge of deciduous woods above highway | | | 1951339 | NA 77985 |
| 30 | NA 77987 | NA 77987 | Cotinus obovatus Raf. | Tennessee, United States | NA | | Not Available | 2008 | COLLECTED | 09/16/2008 | Route 16 on the way to Keith Springs Mtn. | | | Limestone, edge of deciduous woods above highway | | | 1950292 | NA 77987 |
| 31 | CCOI 1 | CCOI 1 | Cotinus coggygria Scop. | Georgia | | | Historic | 2006 | COLLECTED | 09/26/2006 | | | | | Wild material | | 1720177 | CCOI 1 |
| 32 | WLP 1053 | GE-2006-120 | Cotinus coggygria Scop. | Georgia | NA | | | 2006 | COLLECTED | PRE 07/01/2006 | | | | | Wild material | | 1896484 | WLP 1053 |
| 33 | WLP 955 | GE-2006-27 | Cotinus coggygria Scop. | Georgia | NA | | | 2006 | COLLECTED | PRE 07/01/2006 | Trialeti, Tetritskaro district, between Kiketi and Pantiani | 41.66505000, 44.64583000 | | | Wild material | | 1895849 | WLP 955 |
| 34 | NA 75577 | 'Ancot' | Cotinus coggygria Scop. | | NA | | Not Available | 2006 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Cotinus coggygria 'Ancot' GOLDEN SPIRIT. | 2150432 | NA 75577 |
| 35 | NA 74507 | NA 74507 | Cotinus obovatus Raf. | | NA | | Not Available | 2005 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Cotinus obovatus. | 2150048 | NA 74507 |
| 36 | NA 69997 | WSYUS 39 | Cotinus coggygria Scop. | Sumy, Ukraine | NA | | Not Available | 1999 | COLLECTED | 09/13/1999 | Across from the local forestry office, southwest edge of Okhtyrka. | 50.26305556, 34.84527778 | 116 | Edge of pine/oak forest. Extremely sandy and dry. Full sun, 0-1% slope with an eastern aspect. Well drained sand. | Uncertain improvement status | Plants were relatively abundant. Dense mass of shrubs, 10 feet high and starting to show fall color. Collection was at the end of seed season. Much of the seed was already dispersed. | 1586078 | NA 69997 |
| 37 | NA 68220 | Al 060 | Cotinus sp. | Albania | NA | | Not Available | 1996 | COLLECTED | 08/27/1996 | Petran area. Permet District, 200m further along road to Korce from Gjirokaster from Al 059. | 40.18083333, 20.45694444 | 320 | Growing along edge of wheat field, near village of Kalludh (1-2km from site). | Wild material | Shrub, 3m tall. | 1533664 | NA 68220 |
| 38 | NA 65729 | NA 65729 | Cotinus coggygria Scop. | Pest, Hungary | NA | | Not Available | 1995 | COLLECTED | PRE 04/17/1995 | | | | | Wild material | | 1491940 | NA 65729 |
| 39 | NA 66494 | NA 66494 | Cotinus coggygria Scop. | Switzerland | | | Historic | 1994 | DONATED | | | | | | Wild material | | 1493105 | NA 66494 |
| 40 | NA 64150 | NA 64150 | Cotinus coggygria Scop. | Madonas Apriņķis, Latvia | NA | | Not Available | 1992 | COLLECTED | | Madona | 56.82442500, 26.24709300 | | | Wild material | | 1505387 | NA 64150 |
| 41 | NA 42562 | Rubrifolius Group | Cotinus coggygria Scop. | | NA | | Not Available | 1978 | | | | | | | Clone | Full name as recorded at U.S. National Arboretum: Cotinus coggygria Rubrifolius Group. | 2144967 | NA 42562 |
| 42 | NA 37068 | 'Royal Purple' | Cotinus coggygria Scop. | | NA | | Not Available | 1975 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Cotinus coggygria 'Royal Purple'. Ref. x1/20/75 SGM to HH Shipping order H&S 367. | 2144612 | NA 37068 |
| 43 | NA 36700 | 'Velvet Cloak' | Cotinus coggygria Scop. | | NA | | Not Available | 1974 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Cotinus coggygria 'Velvet Cloak'. | 2144595 | NA 36700 |
| 44 | NA 36597 | 'Flame' | Cotinus hybr. | | NA | | Not Available | 1974 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Cotinus 'Flame'. Purchased through FONA funds. Ref: X 1/11/74 SGM to Hillier, X 3/13/74 Hillier to SGM. | 2144592 | NA 36597 |
| 45 | NA 36599 | Purpureus Group | Cotinus coggygria Scop. | | NA | | Not Available | 1974 | | | | | | | Clone | Full name as recorded at U.S. National Arboretum: Cotinus coggygria Purpureus Group. Purchased w/ funds of Friends of the USNA, Washington DC 20002. Ref. x 1/11/74, SGM to Hillier. x 3/13/74 Hillier to SGM. | 2144593 | NA 36599 |
| 46 | NA 36601 | Rubrifolius Group | Cotinus coggygria Scop. | | NA | | Not Available | 1974 | | | | | | | Clone | Full name as recorded at U.S. National Arboretum: Cotinus coggygria Rubrifolius Group. Purchased through FONA funds. x 1/11/74 SGM to Hillier, 3/13/74 to SGM | 2144594 | NA 36601 |
| 47 | NA 35888 | 'Nordine Red' | Cotinus coggygria Scop. | | NA | | Not Available | 1974 | | | | | | | | | 1950879 | NA 35888 |