| 0 | PI 304954 | | Stachyurus praecox Siebold & Zucc. | Kagosima, Japan | | | Historic | 1965 | COLLECTED | | | | | | | | 1701096 | PI 304954 |
| 1 | PI 296026 | | Stachyurus praecox Siebold & Zucc. | Aomori, Japan | | | Historic | 1964 | COLLECTED | | | | | | | | 1681343 | PI 296026 |
| 2 | PI 129288 | No. 1301 | Stachyurus sp. | Sichuan Sheng, China | | | Historic | 1938 | COLLECTED | 10/1937 | Mount Omei | | 1800 | | | | 1845332 | PI 129288 |
| 3 | PI 114804 | No. 182 | Stachyurus sp. | China | | | Historic | 1936 | COLLECTED | | | | | | | | 1813292 | PI 114804 |
| 4 | PI 114805 | No. 183 | Stachyurus yunnanensis Franch. | China | | | Historic | 1936 | COLLECTED | | | | | | | | 1813293 | PI 114805 |
| 5 | PI 102308 | | Stachyurus praecox Siebold & Zucc. | China | | | Historic | 1933 | COLLECTED | | Manchuria | | | | | | 1790488 | PI 102308 |
| 6 | PI 100364 | F. 29930 | Stachyurus sp. | China | | | Historic | 1932 | COLLECTED | | | | | | | | 1787974 | PI 100364 |
| 7 | PI 98084 | | Stachyurus chinensis Franch. | France | | | Historic | 1932 | COLLECTED | | | | | | | | 1784791 | PI 98084 |
| 8 | NA 87705 | 'Sterling Silver' | Stachyurus praecox Siebold & Zucc. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Two potted plants received. | 2167528 | NA 87705 |
| 9 | WLP 1876 | PCC18-HON-009 | Stachyurus praecox Siebold & Zucc. | Honshu, Japan | NA | | | 2018 | COLLECTED | 09/14/2018 | Tochigi Prefecture, Shioya-gun; Shioya-machi; Funyu Forest - Utsunomiya University Forest. | 36.78111000, 139.82640000 | 316 | Bouldery stream edge at base of hinoki (Chamaecyparis obtusa), along forestry road. Soil is rocky/gravel. | | Seed collected from two plants; three herbarium vouchers collected; photographed. | 2108914 | WLP 1876 |
| 10 | NA 85423 | PCC18-HOK-084 | Stachyurus praecox Siebold & Zucc. | Hokkaidô, Japan | NA | | Not Available | 2018 | COLLECTED | 10/02/2018 | Hokkaido Prefecture, Oshima Subprefecture; Hakodate; Osatsubecho District, Hakodate. [Originally listed as Minami-kayade; unable to locate anything by this name for verification. -SBL] | 41.89018000, 140.99955000 | 58 | Growing horizontally on nearly vertical embankment along forestry roadside. Growing in wet, silty clay soil. | Wild material | Seeds collected from one individual. | 2108908 | NA 85423 |
| 11 | NA 84031 | SM G11002 | Stachyurus salicifolius Franch. | Guizhou Sheng, China | NA | | Not Available | 2016 | COLLECTED | 10/09/2011 | Jinfoshan, hiked from south entrance to west entrance, taking chairlift down, starting at 5040 to 6800. Tough hike up steps. | | 1829 | Rich fagaceous woods. Cathaya present; maple, carpinus association. | | One of several species of Stachyurus here, this [is] relatively common. | 2108731 | NA 84031 |
| 12 | NA 77295 | NA 77295 | Stachyurus praecox Siebold & Zucc. var. leucotrichus Hayashi | | NA | | Not Available | 2008 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Stachyurus praecox var. leucotrichus. | 2151015 | NA 77295 |
| 13 | NA 57097 | NA 57097 | Stachyurus praecox Siebold & Zucc. var. matsuzakii (Nakai) Makino | | NA | | Not Available | 1985 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Stachyurus praecox var. matsuzakii. Form received: rooted cutting. | 2146290 | NA 57097 |
| 14 | NA 55455 | NA 55455 | Stachyurus praecox Siebold & Zucc. | Japan | NA | | Not Available | 1985 | COLLECTED | | Kyoto. | 35.05000000, 135.80000000 | 100 | | Wild material | | 1110111 | NA 55455 |
| 15 | NA 53300 | 'Issai' | Stachyurus praecox Siebold & Zucc. var. matsuzakii (Nakai) Makino | | NA | | Not Available | 1984 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Stachyurus praecox var. matsuzakii 'Issai'. | 2145768 | NA 53300 |
| 16 | NA 45017 | NA 45017 | Stachyurus praecox Siebold & Zucc. var. matsuzakii (Nakai) Makino | Honshu, Japan | NA | | Not Available | 1978 | COLLECTED | 10/22/1978 | Mt. Daisen, Daisenji. | | | Near abandoned house. | | | 1950598 | NA 45017 |
| 17 | NA 39547 | 'Issai' | Stachyurus praecox Siebold & Zucc. var. matsuzakii (Nakai) Makino | | NA | | Not Available | 1976 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Stachyurus praecox var. matsuzakii 'Issai'. On the accession card, "dwarf form" has been crossed out and replaced with (Issai); it was also noted as an early-blooming form. | 2144732 | NA 39547 |