| Classification | Hypnaceae: Ectropothecium | 
| Harvard University Herbaria Barcode(s) | 01093848 | 
| Collector | T. J. Koponen | 
| Collector number | 35281 | 
| Country | Papua New Guinea | 
| State | West Sepik | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: West Sepik | 
| Locality | Papua New Guinea. West Sepik Prov.: Frieda River prospecting area of Freida Copper Co. Mt. Hartley 8 km N of Freida Base Camp | 
| Georeference | 4 48 S, 141 47 E | 
| Date Collected | 1981-08-05 | 
| Verbatim Elevation | ca. 1350 m | 
| Habitat | well-developed moss forest on ridge | 
| Substrate | trunk | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/63814c47-f6e5-4d1c-bc74-587732124463 | 
| Harvard University Herbaria Barcode | 01093848 | 
| Herbarium | FH | 
| Previous ownership | [ex] Botanical Museum, University of Helsinki (H) and Bryophyte Herbarium of Humboldt State University (HSC) | 
| Family | Hypnaceae | 
| Determination | Ectropothecium elegantipinnatum (Müller Halle) A. Jaeger | 
| Determined by | Norris, Daniel Howard | 
| Date Determined | 1983 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |