| Classification | Polypodiophyta: Thelypteridaceae: Sphaerostephanos | 
| Harvard University Herbaria Barcode(s) | 02403643 | 
| Collector | J. R. Croft & J. I. Marsh | 
| Collector number | 1385 | 
| Country | Papua New Guinea | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea | 
| Locality | Logging road E of Iaro R, near Onim village, S slopes of Mt Giluwe | 
| Date Collected | 1981-08-18 | 
| Verbatim Elevation | 2400 m | 
| Habitat | montane rainforest, dominated by Nothofagus pullei | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/958d7a48-b440-4eda-ab92-ee8abf5b6fb3 | 
| Harvard University Herbaria Barcode | 02403643 | 
| Herbarium | GH | 
| Family | Thelypteridaceae | 
| Determination | Sphaerostephanos adenostegius (Copeland) Holttum | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |