| Classification | Philadelphus: Hydrangeaceae |
| Harvard University Herbaria Barcode(s) | 00042907 |
| Type Status | Holotype |
| Collector | F. V. Coville & E. I. Applegate |
| Collector number | 269 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Klamath County |
| Locality | Lower end of Four Mile Creek |
| Date Collected | 1897-07-29 |
| Container | Plants of Oregon |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b2afd6b9-4ece-4ba3-8a56-070dafe75f42 |
| Harvard University Herbaria Barcode | 00042907 |
| Herbarium | A |
| Previous ownership | Smithsonian Institution From the United States National Herbarium |
| Family | Hydrangeaceae |
| Type Status | Holotype |
| Holotype of | Philadelphus lewisii var. ellipticus S. Y. Hu |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Philadelphus lewisii var. ellipticus S. Y. Hu) J. Arnold Arbor. 1955. 36: 81. |
| Family | Hydrangeaceae |
| Determination | Philadelphus lewisii Pursh |
| Determination Remarks | [current name] |
| Family | Hydrangeaceae |
| Determination | Philadelphus lewisii var. ellipticus S. Y. Hu |
| Determined by | Hu, Shiu Ying |
| Date Determined | 1954-10-04 |
| Annotation Text | type |
| Family | Hydrangeaceae |
| Determination | Philadelphus sp. |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
