| Classification | Polypodiophyta: Thelypteridaceae: Sphaerostephanos |
| Harvard University Herbaria Barcode(s) | 02403456 |
| Collector | W. N. Takeuchi, J. Zegar & K. Sinotang |
| Collector number | 18537 |
| Country | Indonesia |
| State | Sumatera Utara (North Sumatra) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera: Sumatera Utara (North Sumatra) |
| Locality | inland (NNW) of town of Batangtoru, Kecamatan Batangtoru, Kabupaten Tapanuli Selatan; Newmont Martabe Project site, lower Purnama |
| Georeference | 1 29 48 N, 99 3 59 E |
| Date Collected | 2003-06-17 |
| Verbatim Elevation | 160 m |
| Habitat | lowland mosaic of secondary and anthropogenic vegetation |
| Project | All Asia TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2cf9d239-f961-4f3d-bd85-48df29e3a29c |
| Harvard University Herbaria Barcode | 02403456 |
| Herbarium | A |
| Family | Thelypteridaceae |
| Determination | Sphaerostephanos polycarpos (Blume) Copeland |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
