| Classification | Marattiaceae: Ptisana |
| Harvard University Herbaria Barcode(s) | 02578802 |
| Collector | P. van Royen |
| Collector number | 3777 |
| Country | Indonesia |
| State | Papua |
| Geography | Asia: Southeast Asia (Region): Indonesia: Papua: Jayapura |
| Locality | district Hollandia, Cycloop Mountains, path Ifar-Ormoe |
| Date Collected | 1954-10-13 |
| Verbatim Elevation | up to 1100 m |
| Habitat | Yellow-brown clayey soil. In Quercus-Castanopsis forest. |
| Frequency | Rather common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b31e8ae3-5c6d-4633-8920-c4310e9e8a4c |
| Harvard University Herbaria Barcode | 02578802 |
| Herbarium | A |
| Previous ownership | Ex Rijksherbarium - Leiden |
| Family | Marattiaceae |
| Determination | Ptisana costulisora (Alston) Murdock |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
