| Classification | Annonaceae: Unona |
| Classification 1 | Annonaceae: Polyalthia |
| Classification 2 | Annonaceae: Unona |
| Harvard University Herbaria Barcode(s) | 00039685 |
| Type Status | Isotype |
| Collector | J. B. L. Pierre |
| Collector number | 1328 |
| Country | Vietnam |
| Geography | Asia: Southeast Asia (Region): Vietnam |
| Locality | Crescit ad Song lu in prov. Bin Hoa |
| Date Collected | 1873-02-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e7fca5c7-cbaa-4f19-a9a9-81fdd5c38714 |
| Harvard University Herbaria Barcode | 00039685 |
| Herbarium | A |
| Family | Annonaceae |
| Determination | Unona tristis Pierre |
| Determination Remarks | [is label name] |
| Family | Annonaceae |
| Determination | Polyalthia littoralis subsp. tristis (Pierre) T. B. Nguyen |
| Determined by | N. T. Ban |
| Determination Remarks | [is Current name] |
| Family | Annonaceae |
| Type Status | Isotype |
| Isotype of | Unona tristis Pierre |
| Taxon Reference | (for Unona tristis Pierre) Fl. Forest. Cochinch. t. 27. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
