| Classification | Polypodiophyta: Thelypteridaceae: Sphaerostephanos | 
| Barcode(s) | 02403641 | 
| Collector | L. J. Brass | 
| Collector number | 13047 | 
| Country | Indonesia | 
| Geography | Asia: Southeast Asia (Region): Indonesia: Papua | 
| Locality | 4 km SW of Bernhard Camp, Idenburg River | 
| Date Collected | 1939-03-** | 
| Verbatim Elevation | 850 m | 
| Habitat | rainforest; massed in semishade on steep, floodswept banks of river | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/683e42a4-3860-4698-96d1-ae7a2a5b0be1 | 
| Harvard University Herbaria Barcode | 02403641 | 
| Herbarium | GH | 
| Family | Thelypteridaceae | 
| Determination |  Sphaerostephanos mutabilis (Brause) Holttum | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |