| Classification | Ericaceae: Rhododendron |
| Harvard University Herbaria Barcode(s) | 02545534 |
| Other Number | Philippine National Herbarium: PNH 7979 [] |
| Collector | M. Celestino |
| Country | Philippines |
| State | Mountain |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Mountain |
| Locality | Mt. Polis |
| Date Collected | 1948-03-** |
| Container | Flora of the Philippines |
| Project | All Asia TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f42f4bde-9ce7-47e1-8a7e-e6203651fe54 |
| Harvard University Herbaria Barcode | 02545534 |
| Herbarium | A |
| Family | Ericaceae |
| Determination | Rhododendron williamsii Merrill ex H. F. Copeland |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
