| 0 | PI 130075 | No. 15042 | Helwingia sp. | Yunnan Sheng, China | | | Historic | 1938 | COLLECTED | | Likiang Snow Range | | 3000 | | | | 1846002 | PI 130075 |
| 1 | PI 114750 | No. 91 | Helwingia chinensis Batalin | China | | | Historic | 1936 | COLLECTED | | | | | | | | 1813198 | PI 114750 |
| 2 | PI 111052 | | Helwingia himalaica Hook. & Thomson ex C. B. Clarke | India | | | Historic | 1935 | COLLECTED | | | | | | | | 1802624 | PI 111052 |
| 3 | PI 99175 | No. 3 | Helwingia chinensis Batalin | Guizhou Sheng, China | | | Historic | 1932 | COLLECTED | 08/03/1931 | Liangfengyah, Tsuenyih | | 1054 | | | | 1786469 | PI 99175 |
| 4 | PI 94003 | No. 29073 | Helwingia chinensis Batalin | China | | | Historic | 1931 | COLLECTED | | | | | | | | 1781083 | PI 94003 |
| 5 | PI 81538 | No. 662 | Helwingia japonica (Thunb.) F. Dietr. | Japan | | | Historic | 1929 | COLLECTED | 07/24/1929 | Trail to Mount Fuji near Subashiri | | | | | | 1745223 | PI 81538 |
| 6 | PI 81446 | No. 698 | Helwingia japonica (Thunb.) F. Dietr. | Japan | | | Historic | 1929 | COLLECTED | 07/27/1929 | Along road between Shimizu and Yamakita | | | | | | 1745159 | PI 81446 |
| 7 | NA 87140 | NACPEC18-066 | Helwingia chinensis Batalin | Hubei Sheng, China | NA | | Not Available | 2022 | COLLECTED | 09/19/2018 | Shennongjia Forest District; Mawan; Mawan. | 31.83210000, 110.62996000 | 982 | Steep shaded slope beneath vertical small rock outcrop. Growing in humus, leaf mould. | Wild material | | 2108980 | NA 87140 |
| 8 | NA 85521 | NACPEC18-066 | Helwingia chinensis Batalin | Hubei Sheng, China | NA | | Not Available | 2018 | COLLECTED | 09/19/2028 | Shennongjia Forest District; Mawan; Mawan. | 31.83210000, 110.62996000 | 982 | Steep shaded slope beneath vertical small rock outcrop. Growing in humus, leaf mould. | Wild material | Full name as recorded at U.S. National Arboretum: Helwingia chinensis. See NA 87140 for seedlings of this same wild collection received later from Longwood Gardens. | 2154248 | NA 85521 |
| 9 | NA 67662 | QLG 036 | Helwingia japonica (Thunb.) F. Dietr. | Shaanxi Sheng, China | | | Historic | 1996 | COLLECTED | 10/18/1996 | Foping Nature Preserve, San Guan Miao Forest Station. along trail enroute to summit. | 33.66694444, 107.83333333 | 2100 | growing in part shade in open, dry, mixed evergreen/deciduous woodland. | | Ht: 1.5m Bark: green stems. Fruit: black and fleshy, borne along the midrib on the upper surface of the leaf. Deciduous shrub w/ irregular and open habit; collected from 1-3 plants. | 1579593 | NA 67662 |
| 10 | NA 67676 | QLG050 | Helwingia chinensis Batalin | Shaanxi Sheng, China | NA | | Not Available | 1996 | COLLECTED | 10/18/1996 | Southeast of Foping Nature Preserve, Mu Shi Gou | 33.38361111, 107.93333333 | 1270 | Full sun, very steep, moist,well-drained 70%NE slope; sandy clay loam; w/ ferns,Lysimachia,Helwingia,Juglans,Chrysanthemum,Rhus verniciflua,Broussonetia kazinokoi,Cercis,Rubus,Pueraria,Idesia polycarpa v. vestita,Buckleya,Dipelta yunnanensi | Wild material | HT:0.5 meters; Bark: green stems; Multi-stemmed, evergreen shrub with upright habit; Fruit: red fleshy fruit borne on the mid-rib on the upper side of the leaf, borne 1 or 2 together. | 1579501 | NA 67676 |
| 11 | NA 62647 | NA 62647 | Helwingia japonica (Thunb.) F. Dietr. | Honshu, Japan | NA | | Not Available | 1991 | COLLECTED | 08/03/1990 | Gunma, Akagi Nature Park. | | 650 | | Wild material | | 1498966 | NA 62647 |
| 12 | NA 60692 | NA 60692 | Helwingia japonica (Thunb.) F. Dietr. | Anhui Sheng, China | NA | | Not Available | 1988 | COLLECTED | 10/06/1988 | Shi Ba Lo Han (18 Curve Pathway), Bei Hai (North Sea). | | 1433 | Along pathway in deep shade. | | | 1951769 | NA 60692 |
| 13 | NA 54928 | NA 54928 | Helwingia japonica (Thunb.) F. Dietr. | | NA | | Not Available | 1984 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Helwingia japonica. Female form. | 2146010 | NA 54928 |