| Classification | Annonaceae: Polyalthia |
| Classification 1 | Annonaceae: Maasia |
| Classification 2 | Annonaceae |
| Harvard University Herbaria Barcode(s) | 00039597 |
| Type Status | Holotype |
| Collector | P. Buwalda |
| Collector number | 7797 |
| Country | Indonesia |
| Geography | Asia: Southeast Asia (Region): Indonesia |
| Locality | S. and E. Borneo; Sampit |
| Date Collected | 1925-09-20 |
| Elevation | 5 m |
| Vernacular Name | nat. name: riboei |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/69c06a30-8773-4e5c-8e0f-1d9db210c6b5 |
| Harvard University Herbaria Barcode | 00039597 |
| Herbarium | A |
| Previous ownership | Communic. Ex Herb. Hort. Bot. Bog. |
| Family | Annonaceae |
| Type Status | Holotype |
| Holotype of | Polyalthia ovalifolia Rogstad |
| Verified by | [S. F. Rogstad (scripsit) W. T. Kittredge, 2012] |
| Date Determined | 1986-05-** |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Polyalthia ovalifolia Rogstad) J. Arnold Arbor. 1989. 70(2): 214. |
| Family | Annonaceae |
| Determination | Maasia ovalifolia (Rogstad) Mols, Kessler & Rogstad |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [current name] |
| Family | Annonaceae |
| Determination | Annonaceae |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
