| 0 | PI 491511 | 128 | Koelreuteria paniculata Laxm. | Beijing Shi, China | | | Historic | 1984 | DONATED | 08/1984 | | | | | Cultivated material | | 1386447 | PI 491511 |
| 1 | PI 261204 | 'Fastigata' | Koelreuteria paniculata Laxm. | England, United Kingdom | | | Historic | 1959 | DONATED | 11/09/1959 | | | | | | | 1565697 | PI 261204 |
| 2 | PI 130117 | No. 14214 | Koelreuteria sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Kehsy, Muli | | 2500 | | | | 1846044 | PI 130117 |
| 3 | PI 130118 | No. 14860 | Koelreuteria sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Guhtzun, Muli | | 2500 | | | | 1846045 | PI 130118 |
| 4 | PI 62345 | | Koelreuteria elegans (Seem.) A. C. Sm. | Taiwan | MIA | | | 1925 | COLLECTED | | | | | | | | 1112190 | PI 62345 |
| 5 | PI 106808 | | Koelreuteria elegans (Seem.) A. C. Sm. subsp. formosana (Hayata) F. G. Mey. | Cienfuegos, Cuba | MIA | | | 1920 | DONATED | 11/30/1920 | | | | | | | 1128664 | PI 106808 |
| 6 | PI 50642 | | Koelreuteria paniculata Laxm. | Jiangsu Sheng, China | | | Historic | 1920 | COLLECTED | | | | | | | | 1618345 | PI 50642 |
| 7 | PI 43947 | | Koelreuteria elegans (Seem.) A. C. Sm. subsp. formosana (Hayata) F. G. Mey. | Taiwan | | | Historic | 1916 | COLLECTED | | | | | | | | 1506434 | PI 43947 |
| 8 | PI 41679 | | Koelreuteria elegans (Seem.) A. C. Sm. subsp. formosana (Hayata) F. G. Mey. | Taiwan | MIA | | | 1915 | DONATED | 12/31/1915 | | | | | | An indigenous Formosan tree related to K. bipinnata Franch., but differing from that species in having subentire leaflets. A small handsome tree with bipinnate leaves and terminal spreading clusters of yellow flowers. | 1105185 | PI 41679 |
| 9 | PI 21973 | No. 772a | Koelreuteria paniculata Laxm. | Shandong Sheng, China | | | Historic | 1908 | COLLECTED | 09/25/1907 | | | | | | | 1583319 | PI 21973 |
| 10 | PI 19399 | | Koelreuteria paniculata Laxm. | Beijing Shi, China | | | Historic | 1906 | COLLECTED | | | | | | | | 1576527 | PI 19399 |
| 11 | PI 18277 | No. 137 | Koelreuteria paniculata Laxm. | Beijing Shi, China | | | Historic | 1906 | COLLECTED | | | | | | | | 1575614 | PI 18277 |
| 12 | PI 17894 | | Koelreuteria paniculata Laxm. | Beijing Shi, China | | | Historic | 1906 | COLLECTED | | | | | | | | 1575411 | PI 17894 |
| 13 | WLP 1376 | NA 84000 | Koelreuteria paniculata Laxm. | Shandong Sheng, China | NA | | | 2016 | COLLECTED | 09/25/1907 | Lungtung. [Originally listed as "From near Boshan, Shantung, China."] | | | | | | 1951894 | WLP 1376 |
| 14 | NA 81758 | (variegated selection) | Koelreuteria paniculata Laxm. | | NA | | Not Available | 2013 | | | | | | | Clone | Full name as recorded at U.S. National Arboretum: Koelreuteria paniculata (variegated selection). Received "Koelreuteria (variegated)," as a grafted plant. Only 1 bud took; seedling selection originally from Dick North, Seattle, Washington via Fred Hooks, All Things Acer, being evaluated for introduction via Greenleaf Nursery. Species name not provided with plant; possibly not known. [ID as K. paniculata by SBL on 6/8/2023.] | 2132584 | NA 81758 |
| 15 | WLP 1334 | NACPEC05067 | Koelreuteria paniculata Laxm. | China | NA | | | 2005 | COLLECTED | | Gansu Province: Gannan Tibetan Autonomous Prefecture, Tewo County (Diebu County): Luo Da, Mo Gou Forest Area; north-running valley downstream from juncture of two forks | 33.97166000, 103.98116000 | 1866 | heavily cut and grazed area; #066-067 collected in north-running valley downstream from #059-065 collection areas; collected downstream after the two forks of Mo Gou valley had joined., 75 degrees, W, poor, thin, rocky, | | | 1922645 | WLP 1334 |
| 16 | NA 71219 | NA 71219 | Koelreuteria paniculata Laxm. | | NA | | Not Available | 2001 | COLLECTED | | | | | | Wild material | | 1631327 | NA 71219 |
| 17 | NA 64956 | WD189 | Koelreuteria bipinnata Franch. | Hubei Sheng, China | | | Historic | 1994 | COLLECTED | 10/09/1994 | Nanjing Botanic Gardens. | | | | Cultivated material | | 1511872 | NA 64956 |
| 18 | NA 66612 | NA 66612 | Koelreuteria paniculata Laxm. | Chungcheongnam-do, Korea, South | NA | | Not Available | 1993 | DONATED | 06/16/1993 | | | | | Uncertain improvement status | | 1913859 | NA 66612 |
| 19 | NA 62458 | NA 62458 | Koelreuteria bipinnata Franch. | Anhui Sheng, China | NA | | Not Available | 1990 | COLLECTED | 10/27/1988 | Qingliangfeng Natural Preserve | | 700 | Growing on slope, near stream. | | | 1952755 | NA 62458 |
| 20 | NA 61780 | NA 61780 | Koelreuteria paniculata Laxm. | Chungcheongnam-do, Korea, South | NA | | Not Available | 1989 | COLLECTED | 10/16/1989 | Sowan Myon; Uihang-ni 3-Ku (Chollipo) | 36.83182100, 126.16278800 | | Soil sandy, full sun. Growing with Pinus thunbergiana, Miscanthus sinensis, Celastrus orbiculatus, Diospyrus kaki, Pueraria lobata. | Wild material | | 1499309 | NA 61780 |
| 21 | NA 55611 | NA 55611 | Koelreuteria paniculata Laxm. | Tashkent, Uzbekistan | NA | | Not Available | 1985 | DONATED | 06/12/1985 | | | | | Uncertain improvement status | | 1913829 | NA 55611 |
| 22 | WLP 141 | Tashkent I.S.1984-1009 | Koelreuteria paniculata Laxm. | Tashkent, Uzbekistan | NA | | Not Available | 1985 | DONATED | 06/12/1985 | | | | | Cultivated material | All seed collected from plants growing in the Botanic Garden. | 1913830 | WLP 141 |
| 23 | WLP 1317 | KNW 471 | Koelreuteria paniculata Laxm. | Chungcheongnam-do, Korea, South | NA | | Not Available | 1984 | COLLECTED | 11/02/1984 | Taean-gun, Sowon-myeon: Uihang-ri: Chollipo 3-gil. [Originally listed as Chungchong Namdo, Sosan Gun, Sowon Myon, Uihang-ni 3ku (Chollipo).] | 36.83182100, 126.16278800 | 0 | On and behind dunes at seaside, just above high tide line. | Wild material | | 1109931 | WLP 1317 |
| 24 | NA 37210 | 'Fastigiata' | Koelreuteria paniculata Laxm. | | NA | | Not Available | 1975 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Koelreuteria paniculata 'Fastigiata'. | 2144621 | NA 37210 |
| 25 | MIA 22954 | | Koelreuteria elegans (Seem.) A. C. Sm. | | | | Historic | 1974 | DONATED | 1974 | | | | | | | 1088450 | MIA 22954 |
| 26 | NA 35867 | NA 35867 | Koelreuteria paniculata Laxm. | Chungcheongnam-do, Korea, South | NA | | | 1974 | COLLECTED | PRE 02/28/1974 | [Originally listed as Chung-Nam.] | | | | Wild material | | 1950422 | NA 35867 |
| 27 | MIA 22194 | | Koelreuteria elegans (Seem.) A. C. Sm. | | MIA |  | | 1973 | DONATED | 1973 | | | | | | | 1087647 | MIA 22194 |
| 28 | MIA 22195 | | Koelreuteria elegans (Seem.) A. C. Sm. | | | | Historic | 1973 | DONATED | 1973 | | | | | | | 1087648 | MIA 22195 |
| 29 | MIA 22324 | | Koelreuteria elegans (Seem.) A. C. Sm. | | | | Historic | 1973 | DONATED | 1973 | | | | | | | 1087684 | MIA 22324 |
| 30 | NA 31132 | 'September' | Koelreuteria paniculata Laxm. | | NA | | Not Available | 1968 | | | | | | | | | 1951325 | NA 31132 |
| 31 | NA 16548 | NA 16548 | Koelreuteria paniculata Laxm. | | NA | | Not Available | 1960 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Koelreuteria paniculata. Plant on the campus of Indiana University; flowering season late, August-September. [Note: this is likely to be the plant later named and introduced as 'September'.] Per conversation with Dr. Frank Santamour, Jr., NA number 16548 was received as an open-pollenated seed lot collected from 'September' at the University of Illinois. One of the plants in this row, probably one at the end with the most noticeably pink-colored fruits, is the original ortet of 'Rose Lantern'. Information from the derived accession, NA 86755, 'Rose Lantern': "This accession represents the original ortet of 'Rose Lantern', a plant formerly recorded under NA 16548-H, growing in Nursery 7 at the end of the row of six plants recorded under that number (i.e., plant #6). See Arnoldia 56 (2): 32-37, 1996 for further information. Although Santamour indicated in the article that the plant did not show rose-colored fruit at that time, he later showed Sue Greeley the plant at the end of the row with colored fruit." | 2143586 | NA 16548 |
| 32 | NA 86755 | 'Rose Lantern' | Koelreuteria paniculata Laxm. | | NA | | Not Available | 1960 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Koelreuteria paniculata 'Rose Lantern'. This accession represents the original ortet of 'Rose Lantern', a plant formerly recorded under NA 16548-H, growing in Nursery 7 at the end of the row of six plants recorded under that number (i.e., plant #6). See Arnoldia 56 (2): 32-37, 1996 for further information. Although Santamour indicated in the article that the plant did not show rose-colored fruit at that time, he later showed Sue Greeley the plant at the end of the row with colored fruit. Information from the parent accession, NA 16548: "Plant on the campus of Indiana University; flowering season late, August-September. [Note: this is likely to be the plant later named and introduced as 'September'.] Per conversation with Dr. Frank Santamour Jr. NA number 16548 was received as an open-pollenated seed lot collected from 'September' at the University of Illinois. One of the plants in this row, probably one at the end with the most noticeably pink-colored fruits, is the original ortet of 'Rose Lantern'." | 2154897 | NA 86755 |
| 33 | TARS 6050 | Flame goldenrain tree | Koelreuteria elegans (Seem.) A. C. Sm. | Cienfuegos, Cuba | MAY |  | | 1939 | DONATED | 11/07/1939 | | | | | | | 1654370 | TARS 6050 |