| 0 | PI 349579 | W&H 0170 | Gardenia sp. | Maryland, United States | | | Historic | 1970 | DONATED | 04/21/1970 | | | | | | | 1260825 | PI 349579 |
| 1 | PI 210742 | | Gardenia cornuta Hemsl. | Florida, United States | | | Historic | 1953 | DONATED | 11/19/1953 | | | | | | | 1174864 | PI 210742 |
| 2 | PI 186256 | | Gardenia thunbergia L. f. | KwaZulu-Natal, South Africa | | | Historic | 1950 | COLLECTED | | | | | | | | 1667291 | PI 186256 |
| 3 | PI 143786 | | Gardenia tubifera Wall. | Singapore | | | Historic | 1942 | COLLECTED | | | | | | | | 1869723 | PI 143786 |
| 4 | PI 143678 | | Gardenia philastrei Pierre ex Pit. | Florida, United States | | | Historic | 1941 | COLLECTED | 1941 | | | | | | | 1869555 | PI 143678 |
| 5 | PI 139499 | No. 441 | Gardenia philastrei Pierre ex Pit. | Luzon, Philippines | | | Historic | 1940 | COLLECTED | 07/18/1940 | Manila | | | | | | 1863201 | PI 139499 |
| 6 | PI 139500 | | Gardenia pseudopsidium (Blanco) Fern.-Vill. | Luzon, Philippines | | | Historic | 1940 | COLLECTED | 07/21/1940 | Makiling Arboretum | | | | | | 1863202 | PI 139500 |
| 7 | PI 134999 | Kasipas | Gardenia pseudopsidium (Blanco) Fern.-Vill. | Luzon, Philippines | | | Historic | 1940 | COLLECTED | 10/20/1939 | Mount Makiling National Park, Laguna | | | | | | 1852249 | PI 134999 |
| 8 | PI 130721 | | Gardenia thunbergia L. f. | South Africa | | | Historic | 1938 | COLLECTED | | | | | | | | 1846609 | PI 130721 |
| 9 | PI 111393 | No. 42 | Gardenia jasminoides J. Ellis | Hubei Sheng, China | | | Historic | 1935 | COLLECTED | | Western Hubei | | | | | | 1803777 | PI 111393 |
| 10 | PI 105608 | Chih Tze Hwa | Gardenia sp. | Jiangsu Sheng, China | | | Historic | 1934 | COLLECTED | 10/20/1933 | Near Ta Tseh Tsuen, Yung Hsien | | 331 | | | | 1794443 | PI 105608 |
| 11 | PI 103605 | Tiare Tahiti | Gardenia taitensis DC. | Society Islands, French Polynesia | | | Historic | 1933 | COLLECTED | | | | | | | | 1791970 | PI 103605 |
| 12 | PI 102941 | No. 42 | Gardenia jasminoides J. Ellis | Jiangxi Sheng, China | | | Historic | 1933 | COLLECTED | | | | | | | | 1791270 | PI 102941 |
| 13 | PI 100649 | | Gardenia pseudopsidium (Blanco) Fern.-Vill. | Philippines | | | Historic | 1932 | COLLECTED | | | | | | | | 1788307 | PI 100649 |
| 14 | PI 99174 | Huang Tze Tze | Gardenia jasminoides J. Ellis | Guizhou Sheng, China | | | Historic | 1932 | COLLECTED | 11/26/1931 | Fangchingshan, Kiangkouhsien | | 1957 | | | | 1786468 | PI 99174 |
| 15 | PI 73242 | | Gardenia gjellerupii Valeton | Jawa, Indonesia | | | Historic | 1927 | COLLECTED | | | | | | | | 1728420 | PI 73242 |
| 16 | PI 53577 | | Gardenia latifolia Aiton | Uttar Pradesh, India | | | Historic | 1921 | COLLECTED | | | | | | | | 1653065 | PI 53577 |
| 17 | PI 34167 | | Gardenia thunbergia L. f. | KwaZulu-Natal, South Africa | | | Historic | 1912 | COLLECTED | | | | | | | | 1599643 | PI 34167 |
| 18 | PI 30498 | | Gardenia jasminoides J. Ellis | China | | | Historic | 1911 | COLLECTED | | | | | | | | 1519152 | PI 30498 |
| 19 | PI 22013 | Tsi tsse | Gardenia jasminoides J. Ellis | Shandong Sheng, China | | | Historic | 1908 | COLLECTED | 08/26/1907 | | | | | | | 1583358 | PI 22013 |
| 20 | PI 20064 | No. 289a | Gardenia jasminoides J. Ellis | Korea, North | | | Historic | 1907 | COLLECTED | 09/04/1906 | | | | | | | 1577068 | PI 20064 |
| 21 | PI 2228 | | Gardenia jasminoides J. Ellis | France | | | Historic | 1899 | COLLECTED | | | | | | | | 1535923 | PI 2228 |
| 22 | MIA 37440 Orna | MIA 37440 Orna | Gardenia sootepensis Hutch. | | MIA | | Not Available | 2024 | | | | | | | | | 2170810 | MIA 37440 Orna |
| 23 | MIA 37442 Orna | MIA 37442 Orna | Gardenia sootepensis Hutch. | | MIA | | Not Available | 2024 | | | | | | | | | 2170812 | MIA 37442 Orna |
| 24 | MIA 37445 Orna | MIA 37445 Orna | Gardenia taitensis DC. | | MIA | | Not Available | 2024 | | | | | | | | | 2170815 | MIA 37445 Orna |
| 25 | MIA 37448 Orna | MIA 37448 Orna | Gardenia taitensis DC. | | MIA | | Not Available | 2024 | | | | | | | | | 2170818 | MIA 37448 Orna |
| 26 | MIA 37450 Orna | MIA 37450 Orna | Gardenia sootepensis Hutch. | | MIA | | Not Available | 2024 | | | | | | | | | 2170820 | MIA 37450 Orna |
| 27 | MIA 37435 Orna | MIA 37435 Orna | Gardenia tubifera Wall. | | MIA | | Not Available | 2024 | | | | | | | | | 2170805 | MIA 37435 Orna |
| 28 | MIA 37444 Orna | MIA 37444 Orna | Gardenia taitensis DC. | | MIA | | Not Available | 2024 | | | | | | | | | 2170814 | MIA 37444 Orna |
| 29 | NA 87802 | 'Radicans Variegata' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Gardenia jasminoides 'Radicans Variegata'. | 2169666 | NA 87802 |
| 30 | MIA 37293 Orna | MIA 37293 Orna | Gardenia sootepensis Hutch. | | MIA | | Not Available | 2024 | | | | | | | | | 2170663 | MIA 37293 Orna |
| 31 | NA 87402 | NA 87402 | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2023 | | | | | | | Clone | | 2158333 | NA 87402 |
| 32 | NA 86981 | 'Leeone' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2022 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'Leeone' JUBILATION. | 2155084 | NA 86981 |
| 33 | NA 86982 | 'PIIGA-II' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2022 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'PIIGA-II' SWEET TEA. | 2155085 | NA 86982 |
| 34 | NA 85091 | 'WAH-SP' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2018 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'WAH-SP' SNOW FLURRY. | 2154024 | NA 85091 |
| 35 | NA 83154 | 'Frostproof' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2016 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'Frostproof'. Purchased by FONA for the USNA under their "curator's wish list" program. | 2153264 | NA 83154 |
| 36 | NA 80912 | 'Chuck Hayes' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2012 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'Chuck Hayes'. | 2152298 | NA 80912 |
| 37 | TARS 18190 | Starbright Gardenia | Gardenia jasminoides J. Ellis | Florida, United States | MAY | | Not Available | 2011 | DONATED | 10/25/2011 | | | | | | | 1898138 | TARS 18190 |
| 38 | NA 79103 | NA 79103 | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2010 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides. | 2151621 | NA 79103 |
| 39 | NA 76874 | 'Grif's Select' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2007 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'Grif's Select'. | 2150823 | NA 76874 |
| 40 | NA 75054 | 'Kleim's Hardy' | Gardenia jasminoides J. Ellis | | NA | | Not Available | 2005 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Gardenia jasminoides 'Kleim's Hardy'. | 2150247 | NA 75054 |
| 41 | MIA 35593 | MIA 35593 | Gardenia cornuta Hemsl. | | | | Historic | 2000 | | | | | | | | | 1625002 | MIA 35593 |
| 42 | MIA 35594 | MIA 35594 | Gardenia ternifolia Schumach. subsp. jovis-tonantis (Welw.) Verdc. | | MIA |  | Not Available | 2000 | | | | | | | | S2-4-10-17^; WE1-06-17^; | 1625264 | MIA 35594 |
| 43 | NA 67075 | NA 67075 | Gardenia jasminoides J. Ellis | Honshu, Japan | | | Historic | 1993 | COLLECTED | 10/10/1989 | | | | | Wild material | Collected on a hiking path underneath a big tree at Kou-machi, Toyokawa-shi, Mikawa Prov., Aichi Pref. | 1493489 | NA 67075 |
| 44 | TARS 3886 | White Gardenia | Gardenia thunbergia L. f. | Puerto Rico, United States | MAY |  | Not Available | 1989 | DONATED | 04/26/1937 | | | | | | | 1678037 | TARS 3886 |
| 45 | MIA 27452 | | Gardenia sootepensis Hutch. | Australia | | | Historic | 1981 | COLLECTED | | | | | | | | 1094895 | MIA 27452 |
| 46 | MIA 21604 | | Gardenia volkensii K. Schum. subsp. spatulifolia (Stapf & Hutch.) Verdc. | | | | Historic | 1971 | DONATED | 1971 | | | | | | | 1086759 | MIA 21604 |
| 47 | MIA 27417 | | Gardenia sp. | | | | Historic | 1939 | | | | | | | | | 1094808 | MIA 27417 |