| Classification | Clusiaceae: Calophyllum |
| Harvard University Herbaria Barcode(s) | 00067280 |
| Type Status | Isosyntype |
| Collector | Dr. King's Collector [Malaysia] |
| Collector number | 5328 |
| Country | Malaysia |
| State | Perak |
| Geography | Asia: Southeast Asia (Region): Malaysia: Semenanjung Malaysia: Perak |
| Locality | Larut, dense jungle, low ground, 300 feet |
| Date Collected | 1883-12-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/631ab679-8ef6-45ef-a9f1-d293c533ceba |
| Harvard University Herbaria Barcode | 00067280 |
| Herbarium | A |
| Family | Clusiaceae |
| Type Status | Isosyntype |
| Isosyntype of | Calophyllum kunstleri King |
| Verified by | P. F. Stevens |
| Taxon Reference | (for Calophyllum kunstleri King) J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 1890. 59: 174. |
| Family | Clusiaceae |
| Determination | Calophyllum rigidum Miquel |
| Determined by | P. F. Stevens |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |