| Classification | Ericaceae: Rhododendron |
| Harvard University Herbaria Barcode(s) | 00015805 |
| Type Status | Isotype |
| Collector | R. S. Williams |
| Collector number | 2543 |
| Country | Philippines |
| State | Davao |
| Geography | Asia: Southeast Asia (Region): Philippines: Davao |
| Locality | Mount Apo, Mindanao Island |
| Date Collected | 1905-03-31 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f7260359-3bda-42ad-995a-0767b493365b |
| Harvard University Herbaria Barcode | 00015805 |
| Herbarium | GH |
| Family | Ericaceae |
| Type Status | Isotype |
| Isotype of | Rhododendron quadrasianum var. davaoense Copeland |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Rhododendron quadrasianum var. davaoense Copeland) Philipp. J. Sci. 1929. 40: 143. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
