| Classification | Hymenophyllaceae: Hymenophyllum | 
| Harvard University Herbaria Barcode(s) | 02581890 | 
| Collector | E. C. Abbe, L. B. Abbe & J. Womersley | 
| Collector number | 10355A | 
| Country | Papua New Guinea | 
| State | Western Highlands | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Western Highlands | 
| Locality | Andyoko Range, SE of Sirunki Lutheran Mission | 
| Georeference | 5 25 S, 143 30 E | 
| Date Collected | 1962-07-21 | 
| Verbatim Elevation | ca. 9000 ft | 
| Habitat | high forest (Weinmannia, Litsea, Pandanus, Cinnamomum, etc.) | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/31f4a508-893b-4de1-a371-5a8ef2b161b8 | 
| Harvard University Herbaria Barcode | 02581890 | 
| Herbarium | A | 
| Family | Hymenophyllaceae | 
| Determination | Hymenophyllum firmum Alderwerelt | 
| Determined by | Iwatsuki, Kunio | 
| Date Determined | 1999-08-13 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |