| 0 | PI 311292 | | Buddleja colvilei Hook. f. & Thomson | India | | | Historic | 1966 | COLLECTED | | | | | | | | 1705281 | PI 311292 |
| 1 | PI 307211 | Col. No. 190 | Buddleja colvilei Hook. f. & Thomson | West Bengal, India | | | Historic | 1965 | COLLECTED | | Mt Tonglu | | 2709 | | | | 1702725 | PI 307211 |
| 2 | PI 285049 | | Buddleja colvilei Hook. f. & Thomson | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1688541 | PI 285049 |
| 3 | PI 285050 | | Buddleja fallowiana Balf. f. & W. W. Sm. | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1688545 | PI 285050 |
| 4 | PI 262883 | 'Hever' | Buddleja ×pikei H. R. Fletcher | Overijssel, Netherlands | | | Historic | 1960 | DONATED | 01/07/1960 | | | | | | | 1567367 | PI 262883 |
| 5 | PI 262244 | | Buddleja crispa Benth. | Overijssel, Netherlands | | | Historic | 1959 | DONATED | 12/23/1959 | | | | | | Plants purchased from the Royal Moerheim Nurseries, Dedemsvaart. Rec'd 12/23/59 | 1199067 | PI 262244 |
| 6 | PI 262245 | | Buddleja davidii Franch. | Overijssel, Netherlands | | | Historic | 1959 | DONATED | 12/23/1959 | | | | | | | 1557149 | PI 262245 |
| 7 | PI 149029 | | Buddleja sp. | Brazil | | | Historic | 1944 | COLLECTED | | | | | | | | 1883597 | PI 149029 |
| 8 | PI 144778 | No. 39.1975 | Buddleja americana L. | Apurímac, Peru | | | Historic | 1942 | COLLECTED | | | | 2500 | | | | 1875183 | PI 144778 |
| 9 | PI 144396 | No. 40.1102 | Buddleja globosa Hope | La Araucanía, Chile | | | Historic | 1942 | COLLECTED | | Cunco | | | | | | 1873911 | PI 144396 |
| 10 | PI 135794 | | Buddleja japonica Hemsl. | Massachusetts, United States | | | Historic | 1940 | COLLECTED | | | | | | | | 1853965 | PI 135794 |
| 11 | PI 129197 | No. 1314 | Buddleja sp. | Sichuan Sheng, China | | | Historic | 1938 | COLLECTED | 11/1937 | Tien Chuan Hsien | | 2300 | | | | 1845235 | PI 129197 |
| 12 | PI 116723 | No. 697 | Buddleja madagascariensis Lam. | Uttar Pradesh, India | | | Historic | 1936 | COLLECTED | 04/21/1936 | | | | | | | 1824988 | PI 116723 |
| 13 | PI 114721 | No. 34 | Buddleja lindleyana Fortune | China | | | Historic | 1936 | COLLECTED | | | | | | | | 1813169 | PI 114721 |
| 14 | PI 112638 | | Buddleja saligna Willd. | South Africa | | | Historic | 1935 | COLLECTED | | | | | | | | 1810270 | PI 112638 |
| 15 | PI 111439 | No. 3421 | Buddleja americana L. | Putumayo, Colombia | | | Historic | 1935 | COLLECTED | 05/24/1935 | Mountains between Mocoa and Sibundoy | | | | | | 1803807 | PI 111439 |
| 16 | PI 110902 | No. 3071 | Buddleja americana L. | Distrito Capital, Venezuela | | | Historic | 1935 | COLLECTED | 02/16/1935 | Road between Caracas and Cabo | | | | | | 1802488 | PI 110902 |
| 17 | PI 110903 | Salvia | Buddleja americana L. | Táchira, Venezuela | | | Historic | 1935 | COLLECTED | 03/13/1935 | Near Capacho | | | | | | 1802489 | PI 110903 |
| 18 | PI 103115 | C 201 | Buddleja forrestii Diels | China | | | Historic | 1933 | COLLECTED | | | | | | | | 1791415 | PI 103115 |
| 19 | PI 100859 | F. 30932 | Buddleja fallowiana Balf. f. & W. W. Sm. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1788528 | PI 100859 |
| 20 | PI 100516 | F. 30932 | Buddleja fallowiana Balf. f. & W. W. Sm. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1788119 | PI 100516 |
| 21 | PI 99406 | | Buddleja saligna Willd. | Italy | | | Historic | 1932 | COLLECTED | | | | | | | | 1786703 | PI 99406 |
| 22 | PI 98367 | | Buddleja lindleyana Fortune | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1785467 | PI 98367 |
| 23 | PI 93992 | No. 29064 | Buddleja bullata Kunth | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781072 | PI 93992 |
| 24 | PI 78701 | No. 8559 | Buddleja sp. | Assam, India | | | Historic | 1929 | COLLECTED | 08/23/1928 | | | 3311 | | | | 1737186 | PI 78701 |
| 25 | PI 80810 | | Buddleja macrostachya Benth. | Sikkim, India | | | Historic | 1928 | COLLECTED | | | | | | | | 1496391 | PI 80810 |
| 26 | PI 76219 | | Buddleja nivea Duthie | England, United Kingdom | | | Historic | 1928 | COLLECTED | | | | | | | | 1730907 | PI 76219 |
| 27 | PI 76106 | | Buddleja nivea Duthie | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1497416 | PI 76106 |
| 28 | PI 72785 | | Buddleja fallowiana Balf. f. & W. W. Sm. | England, United Kingdom | | | Historic | 1927 | COLLECTED | | | | | | | | 1716908 | PI 72785 |
| 29 | PI 72786 | | Buddleja nivea Duthie | England, United Kingdom | | | Historic | 1927 | COLLECTED | | | | | | | | 1716909 | PI 72786 |
| 30 | PI 72822 | | Buddleja nivea Duthie | Scotland, United Kingdom | | | Historic | 1927 | COLLECTED | | | | | | | | 1727641 | PI 72822 |
| 31 | PI 66280 | | Buddleja fallowiana Balf. f. & W. W. Sm. | England, United Kingdom | | | Historic | 1926 | COLLECTED | | | | | | | | 1717895 | PI 66280 |
| 32 | PI 66281 | | Buddleja davidii Franch. | England, United Kingdom | | | Historic | 1926 | COLLECTED | | | | | | | | 1717896 | PI 66281 |
| 33 | PI 65758 | | Buddleja colvilei Hook. f. & Thomson | West Bengal, India | | | Historic | 1926 | COLLECTED | | | | | | | | 1717200 | PI 65758 |
| 34 | PI 63677 | | Buddleja alternifolia Maxim. | Île-de-France, France | | | Historic | 1925 | COLLECTED | | | | | | | | 1665050 | PI 63677 |
| 35 | PI 63343 | | Buddleja paniculata Wall. | Centre-Val de Loire, France | | | Historic | 1925 | COLLECTED | | | | | | | | 1664668 | PI 63343 |
| 36 | PI 62702 | | Buddleja davidii Franch. | England, United Kingdom | | | Historic | 1925 | COLLECTED | | | | | | | | 1663982 | PI 62702 |
| 37 | PI 62283 | | Buddleja alternifolia Maxim. | Provence-Alpes-Côte-d’Azur, France | | | Historic | 1925 | COLLECTED | | | | | | | | 1497488 | PI 62283 |
| 38 | PI 59004 | No. 11432 | Buddleja forrestii Diels | Yunnan Sheng, China | | | Historic | 1924 | COLLECTED | 11/1923 | | | 2850 | | | | 1660268 | PI 59004 |
| 39 | PI 58904 | | Buddleja colvilei Hook. f. & Thomson | West Bengal, India | | | Historic | 1924 | COLLECTED | | | | | | | | 1660151 | PI 58904 |
| 40 | PI 57885 | | Buddleja asiatica Lour. | West Bengal, India | | | Historic | 1923 | COLLECTED | | | | | | | | 1658012 | PI 57885 |
| 41 | PI 56294 | No. 6816 | Buddleja forrestii Diels | China | | | Historic | 1923 | COLLECTED | 10/1922 | | | 3000 | | | | 1655443 | PI 56294 |
| 42 | PI 55675 | | Buddleja colvilei Hook. f. & Thomson | West Bengal, India | | | Historic | 1922 | COLLECTED | | | | | | | | 1654977 | PI 55675 |
| 43 | PI 55077 | | Buddleja japonica Hemsl. | Île-de-France, France | | | Historic | 1922 | COLLECTED | | | | | | | | 1654504 | PI 55077 |
| 44 | PI 52675 | | Buddleja davidii Franch. | Île-de-France, France | | | Historic | 1921 | COLLECTED | | | | | | | | 1624603 | PI 52675 |
| 45 | PI 49663 | | Buddleja davidii Franch. | Île-de-France, France | | | Historic | 1920 | COLLECTED | | | | | | | | 1617060 | PI 49663 |
| 46 | PI 48305 | | Buddleja crispa Benth. | China | | | Historic | 1919 | COLLECTED | | | | | | | | 1614388 | PI 48305 |
| 47 | PI 48306 | | Buddleja delavayi Gagnep. | Yunnan Sheng, China | | | Historic | 1919 | COLLECTED | | | | 2400 | | | | 1614389 | PI 48306 |
| 48 | PI 48264 | | Buddleja asiatica Lour. | West Bengal, India | | | Historic | 1919 | COLLECTED | | | | | | | | 1613995 | PI 48264 |
| 49 | PI 47650 | | Buddleja asiatica Lour. | West Bengal, India | | | Historic | 1919 | COLLECTED | | | | | | | | 1613027 | PI 47650 |
| 50 | PI 44531 | | Buddleja davidii Franch. | Liguria, Italy | | | Historic | 1917 | COLLECTED | | | | | | | | 1609571 | PI 44531 |
| 51 | PI 43829 | | Buddleja nivea Duthie | United States | | | Historic | 1916 | COLLECTED | | | | | | | | 1608509 | PI 43829 |
| 52 | PI 43677 | | Buddleja davidii Franch. | Massachusetts, United States | | | Historic | 1916 | COLLECTED | | | | | | | | 1608375 | PI 43677 |
| 53 | PI 43678 | | Buddleja davidii Franch. | Massachusetts, United States | | | Historic | 1916 | COLLECTED | | | | | | | | 1608378 | PI 43678 |
| 54 | PI 42864 | Palguin | Buddleja globosa Hope | Región Metropolitana de Santiago, Chile | | | Historic | 1916 | COLLECTED | | | | | | | | 1607160 | PI 42864 |
| 55 | PI 42685 | | Buddleja nivea Duthie | Île-de-France, France | | | Historic | 1916 | COLLECTED | | | | | | | | 1607017 | PI 42685 |
| 56 | PI 41114 | 'Quishuar' | Buddleja sp. | Peru | | | Historic | 1915 | COLLECTED | 07/16/1915 | | | | | | | 1605521 | PI 41114 |
| 57 | PI 36001 | | Buddleja albiflora Hemsl. | Scotland, United Kingdom | | | Historic | 1913 | COLLECTED | | | | | | | | 1515774 | PI 36001 |
| 58 | PI 35177 | | Buddleja lindleyana Fortune | Île-de-France, France | | | Historic | 1913 | COLLECTED | | | | | | | | 1600566 | PI 35177 |
| 59 | PI 35093 | | Buddleja nivea Duthie | Liguria, Italy | | | Historic | 1913 | COLLECTED | | | | | | | | 1600477 | PI 35093 |
| 60 | PI 34577 | | Buddleja nivea Duthie | Massachusetts, United States | | | Historic | 1912 | COLLECTED | | | | | | | | 1599936 | PI 34577 |
| 61 | PI 34586 | | Buddleja nivea Duthie | Massachusetts, United States | | | Historic | 1912 | COLLECTED | | | | | | | | 1599944 | PI 34586 |
| 62 | PI 30754 | | Buddleja albiflora Hemsl. | Scotland, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596524 | PI 30754 |
| 63 | PI 30804 | | Buddleja albiflora Hemsl. | England, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596588 | PI 30804 |
| 64 | PI 30805 | | Buddleja albiflora Hemsl. | England, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596589 | PI 30805 |
| 65 | PI 30806 | | Buddleja davidii Franch. | England, United Kingdom | | | Historic | 1911 | COLLECTED | | | | | | | | 1596591 | PI 30806 |
| 66 | PI 31247 | | Buddleja stachyoides Cham. & Schltdl. | Liguria, Italy | | | Historic | 1911 | COLLECTED | | | | | | | | 1597059 | PI 31247 |
| 67 | PI 31248 | | Buddleja globosa Hope | Liguria, Italy | | | Historic | 1911 | COLLECTED | | | | | | | | 1597060 | PI 31248 |
| 68 | PI 31249 | | Buddleja madagascariensis Lam. | Liguria, Italy | | | Historic | 1911 | COLLECTED | | | | | | | | 1597061 | PI 31249 |
| 69 | PI 28840 | | Buddleja stachyoides Cham. & Schltdl. | Liguria, Italy | | | Historic | 1910 | COLLECTED | | | | | | | | 1594818 | PI 28840 |
| 70 | PI 28841 | | Buddleja globosa Hope | Liguria, Italy | | | Historic | 1910 | COLLECTED | | | | | | | | 1594819 | PI 28841 |
| 71 | PI 23006 | No. 363 | Buddleja asiatica Lour. | Shanghai Shi, China | | | Historic | 1908 | COLLECTED | 05/15/1908 | | | | | | | 1585056 | PI 23006 |
| 72 | PI 1574 | | Buddleja curviflora Hook. & Arn. | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1534028 | PI 1574 |
| 73 | PI 1575 | 'Buddleia variabilis' | Buddleja sp. | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1534029 | PI 1575 |
| 74 | PI 1576 | | Buddleja globosa Hope | France | | | Historic | 1898 | COLLECTED | | | | | | | | 1534030 | PI 1576 |
| 75 | NA 89097 | NA 89097 | Buddleja crispa Benth. | | NA | | Not Available | 2024 | | | | | | | Cultivated material | | 2191599 | NA 89097 |
| 76 | NA 89098 | 'Orange Sceptre' | Buddleja sp. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Buddleja 'Orange Sceptre'. | 2191600 | NA 89098 |
| 77 | NA 87778 | 'Dark Dynasty' | Buddleja sp. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Buddleja 'Dark Dynasty'. | 2168761 | NA 87778 |
| 78 | NA 87779 | 'Pink Cascade II' | Buddleja davidii Franch. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Buddleja davidii 'Pink Cascade II'. | 2168762 | NA 87779 |
| 79 | NA 87780 | 'Prince Charming' | Buddleja sp. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Buddleja 'Prince Charming'. | 2168763 | NA 87780 |
| 80 | NA 88886 | 'Gold Drop' | Buddleja sp. | Michigan, United States | NA | | Not Available | 2024 | DEVELOPED | PRE 03/2024 | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Buddleja 'Gold Drop'. Received as Buddleia 'Gold Drop' | 2190948 | NA 88886 |
| 81 | NA 87425 | 'SMNBDL' | Buddleja sp. | | NA | | Not Available | 2023 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Buddleja 'SMNBDL' PUGSTER AMETHYST. Plant donated to USNA after the 2023 FONA Plant Sale; any intermediate nursery sources are not recorded, but the plant is still packaged with Proven Winners containers and tags. The plant was almost certainly donated to FONA from a 2023 Mid-Atlantic Nursery Trade Show booth. | 2158090 | NA 87425 |
| 82 | NA 87951 | NV052-593 | Buddleja utahensis Coville | Nevada, United States | NA |  | | 2017 | | | | | | | Wild material | | 1949052 | NA 87951 |
| 83 | NA 84452 | 'Bosblink' | Buddleja sp. | | NA | | Not Available | 2017 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Buddleja 'Bosblink' BLAZE PINK. | 2153618 | NA 84452 |
| 84 | NA 84453 | 'Boscranz' | Buddleja sp. | | NA | | Not Available | 2017 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Buddleja 'Boscranz' CRANRAZZ. | 2153619 | NA 84453 |
| 85 | NA 84454 | 'Bostulu' | Buddleja sp. | | NA | | Not Available | 2017 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Buddleja 'Bostulu' TRUE BLUE. | 2153620 | NA 84454 |
| 86 | NA 84455 | 'Podaras No 9' | Buddleja davidii Franch. | | NA | | Not Available | 2017 | | | | | | | | | 1950278 | NA 84455 |
| 87 | NA 84456 | 'Podaras No 13' | Buddleja davidii Franch. | | NA | | Not Available | 2017 | | | | | | | | | 1951628 | NA 84456 |
| 88 | NA 84457 | 'Podaras No 8' | Buddleja davidii Franch. | | NA | | Not Available | 2017 | | | | | | | | | 1952343 | NA 84457 |
| 89 | WLP 2280 | NV052-535 | Buddleja utahensis Coville | Nevada, United States | NA |  | | 2015 | COLLECTED | 07/15/2014 | | | 1512 | | Wild material | | 1926963 | WLP 2280 |
| 90 | NA 81320 | 'Lavender Veil' | Buddleja sp. | | NA | | Not Available | 2012 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Buddleja 'Lavender Veil'. Obtained by Scott Aker at a Garden Writers Association meeting, Oct. 12, 2012. | 2152481 | NA 81320 |
| 91 | NA 79827 | 'Hever' | Buddleja ×pikei H. R. Fletcher | | NA | | Not Available | 2011 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Buddleja x pikei 'Hever'. | 2151930 | NA 79827 |
| 92 | NA 77063 | NA 77063 | Buddleja lindleyana Fortune | | NA | | Not Available | 2008 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Buddleja lindleyana. | 2150911 | NA 77063 |
| 93 | WLP 2079 | 198732 | Buddleja utahensis Coville | Nevada, United States | NA |  | | 2005 | COLLECTED | 07/16/2003 | | | 983 | Associated with Larrea tridentata, Ferocactus sp, Mortonia utahensis, Ephedra sp, and Eriogonum inflatum. | Wild material | Shrub 0.45-.9 meters tall. | 1674242 | WLP 2079 |
| 94 | NA 72078 | Cui 2001-074 | Buddleja davidii Franch. | Shaanxi Sheng, China | NA | | Not Available | 2002 | COLLECTED | 11/06/2001 | East River to West Channes, Taibaishan, Meixian county | 34.06111111, 107.93333333 | 1400 | Slope 45 deg., Aspect W | Wild material | Common name: Da Ye Zui Yu Cao | 1638875 | NA 72078 |
| 95 | NA 69961 | TS 99-023 | Buddleja crispa Benth. | Sichuan Sheng, China | NA | | Not Available | 1999 | COLLECTED | 10/11/1999 | Dan Ba District/Mao Niv Forest District in the Dong Ma Gov Valley. | 30.61888889, 101.74750000 | 2930 | Found as a weed in cultivated fields above the Dong Ma River. Full sun Aspect. Well-drained, rich, farm land soil. | Wild material | Plant size: 4m x 4m. Woody shrub, very white tomentose on underside of leaf. Dull green on top side ofleaf. | 1594011 | NA 69961 |
| 96 | NA 67739 | QLG111 | Buddleja davidii Franch. | Shaanxi Sheng, China | NA | | Not Available | 1996 | COLLECTED | 10/18/1996 | Nanzheng Forest Bureau, Liping Forest Station, Hong Shan | 32.71694444, 107.60000000 | 1720 | Along roadside on well-drained slope in full sun; 45% SE slope, clay-loam soils; w/ Anemone hupehensis, Adenophora, Aconitum, Fragaria, Salix, Lindera, Rubus, Populus, and numerous herbaceous species. | Wild material | 2.0 meters; multi-stemmed, deciduous shrub with upright arching habit; flowers drooping terminally borne inflorescences, lilac-purple and branched | 1579786 | NA 67739 |
| 97 | NA 67884 | QLG252 | Buddleja davidii Franch. | Gansu Sheng, China | NA | | Not Available | 1996 | COLLECTED | 10/18/1996 | Xiao Long Shan Forest Bureau, Guang Ying Forest Station, Da Feng Shan | 34.38333333, 106.03361111 | 1470 | Sunny site on a steep slope along road edge; 60% SE slope; growing w/ Acer sp., Neillia sinensis, Quercus sp., Rubus sp., Smilax sp., Salix sp. and numerous herbaceous species. | Wild material | 2-3 meters; multi-stemmed, deciduous shrub with upright arching, spreading habit | 1579778 | NA 67884 |
| 98 | NA 64935 | WD168 | Buddleja asiatica Lour. | Hubei Sheng, China | | | Historic | 1994 | COLLECTED | 09/29/1994 | South of Bai Yang Ping. | 32.36666667, 111.16666667 | | Cut over slope along stream with Rhus chinensis, Vitex negundo, Cotinus coggygria among rocks along stream. | Wild material | | 1511186 | NA 64935 |
| 99 | NA 62639 | YK 396 | Buddleja japonica Hemsl. | Honshu, Japan | NA | | Not Available | 1991 | COLLECTED | 11/05/1990 | Akagi Nature Park, Gunma. | | 650 | | Wild material | | 1502173 | NA 62639 |
| 100 | NA 67237 | Ames 10208 | Buddleja davidii Franch. | Lubelskie, Poland | NA | | Not Available | 1989 | COLLECTED | | Pulawy research plot | 51.41666400, 21.96666500 | | | Cultivated material | | 1051936 | NA 67237 |
| 101 | NA 49052 | SABE 671 | Buddleja davidii Franch. | Hubei Sheng, China | NA | | Not Available | 1980 | COLLECTED | 08/03/1980 | Hubei Province, Shennongjia Forest District, Vicinity of Qiujiaping; northwestern Hubei Province. | | | In open areas. | Wild material | | 1776475 | NA 49052 |