| Classification | Hydrangeaceae: Philadelphus |
| Harvard University Herbaria Barcode(s) | 00106209 |
| Type Status | Holotype |
| Collector | A. Rehder |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Arb. [Arnold Arboretum, Jamaica Plain] |
| Date Collected | 1912-06-22 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1900a0d6-f615-4338-9655-20190cbabb33 |
| Harvard University Herbaria Barcode | 00106209 |
| Herbarium | A |
| Family | Hydrangeaceae |
| Type Status | Holotype |
| Holotype of | Philadelphus ×splendens Rehder |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Philadelphus ×splendens Rehder) Mitt. Deutsch. Dendrol. Ges. 1912. 21: 185. |
| Family | Hydrangeaceae |
| Determination | Philadelphus ×splendens Rehder |
| Determined by | Maarit Kyöstilä (F) |
| Date Determined | 1989 |
| Determination Remarks | [current name] |
| Family | Hydrangeaceae |
| Determination | Philadelphus coronarius Linnaeus |
| Determined by | [S. Y. Hu (scripsit)] (A) |
| Date Determined | 1954-10-** |
| Annotation Text | P. coronarius var. spendens (Rehder) S. Y. H [ined] |
| Family | Hydrangeaceae |
| Determination | Philadelphus ×splendens Rehder |
| Determination Remarks | [label name] |
| Annotation Text | (P. Gordonianus x grandiflorus) |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
