| Classification | Arecaceae: Ptychosperma |
| Harvard University Herbaria Barcode(s) | 00028509 |
| Type Status | Holotype |
| Collector | L. J. Brass |
| Collector number | 28408 |
| Country | Papua New Guinea |
| Geography | Oceania: Papuasia (Region): Papua New Guinea |
| Locality | South slopes of Mount Rossel, Rossel Island |
| Date Collected | 1956-10-14 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/41725560-ca71-4fd6-bfe8-6089ca9e8332 |
| Harvard University Herbaria Barcode | 00028509 |
| Herbarium | A |
| Family | Arecaceae |
| Type Status | Holotype |
| Holotype of | Ptychosperma rosselense Essig |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Ptychosperma rosselense Essig) Allertonia 1978. 1(7): 437. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
