| Classification | Hydrangeaceae: Decumaria |
| Classification 1 | Hydrangeaceae: Hydrangea |
| Barcode(s) | 00459854 |
| Collector | E. H. Wilson |
| Collector number | 337 |
| Country | China |
| State | Gansu |
| Geography | Asia: East Asia (Region): China: Gansu: Wushan |
| Locality | W. China, S. Wushan |
| Date Collected | 1900-05-** |
| Habitat | rocks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3c00804f-af74-4c4c-85d3-0cc995fef13d |
| Harvard University Herbaria Barcode | 00459854 |
| Herbarium | A |
| Previous ownership | Ex Herb. Hongkong |
| Family | Hydrangeaceae |
| Determination | Decumaria sinensis Oliver |
| Determination Remarks | [filed under] [label name] [current name] |
| Family | Hydrangeaceae |
| Determination | Hydrangea obtusifolia (Hu) Y.De Smet & C.Granados |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2025-10-31 |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |