| Classification | Hymenophyllaceae: Hymenophyllum |
| Harvard University Herbaria Barcode(s) | 02581883 |
| Collector | L. J. Brass |
| Collector number | 22414 |
| Country | Papua New Guinea |
| State | Milne Bay |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Milne Bay |
| Locality | North slopes of Mt. Dayman, Maneau Range |
| Date Collected | 1953-05-21 |
| Verbatim Elevation | 2230 m |
| Habitat | Massed on logs and lower tree trunks in mossy forest |
| Container | Plants of Papua Milne Bay District |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38bb6a95-fedb-4d3c-9fdc-eb24cc844185 |
| Harvard University Herbaria Barcode | 02581883 |
| Herbarium | A |
| Family | Hymenophyllaceae |
| Determination | Hymenophyllum firmum Alderwerelt |
| Determined by | Iwatsuki, Kunio |
| Date Determined | 1999-08-10 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
