| Classification | Helwingiaceae: Helwingia | 
| Harvard University Herbaria Barcode(s) | 01319194 | 
| Collector | Yonekura | 
| Collector number | 18246 | 
| Country | Japan | 
| State | Kumamoto | 
| Geography | Asia: East Asia (Region): Japan: Kumamoto | 
| Locality | Japan: Kyushu, Kumamoto Pref., Ashikita-gun, Ashikita-cho, Ozekiyama National Forest, along the Prefectural Route #331 (road to the summit of Mt. Ozeki-yama). | 
| Georeference | 32 12 24 N, 130 34 03 E | 
| Date Collected | 2011-06-25 | 
| Verbatim Elevation | 520-530 m. | 
| Habitat | On shady steep slope at roadside on margin of evergreen forest. | 
| Project | HerbariomiX - Dior | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/10ba7ebc-dba2-46a6-b97c-da8db78012ed | 
| Harvard University Herbaria Barcode | 01319194 | 
| Herbarium | A | 
| Family | Helwingiaceae | 
| Determination | Helwingia japonica (Thunberg) F. Dietrich | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |