| Classification | Clusiaceae: Calophyllum |
| Harvard University Herbaria Barcode(s) | 00067357 |
| Type Status | Holotype |
| Collector | M. Ramos & G. E. Edaño |
| Collector number | BS 45686 |
| Country | Philippines |
| State | Quezon |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Quezon |
| Locality | Mount Alzapan, Luzon Island |
| Date Collected | 1925-06-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/26b90117-0941-41bc-9924-de1133f34687 |
| Harvard University Herbaria Barcode | 00067357 |
| Herbarium | A |
| Family | Clusiaceae |
| Type Status | Holotype |
| Holotype of | Calophyllum rigidulum P. F. Stevens |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Calophyllum rigidulum P. F. Stevens) J. Arnold Arbor. 1980. 61: 668. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
