| Classification | Polypodiophyta: Thelypteridaceae: Sphaerostephanos |
| Harvard University Herbaria Barcode(s) | 02403872 |
| Collector | K. Iwatsuki, G. Murata & H. G. Gutierrez |
| Collector number | P-122 |
| Country | Philippines |
| State | Ilocos Norte |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Ilocos Norte |
| Locality | en route from Neuva Era to Mt. Semnublan |
| Date Collected | 1975-11-26 |
| Verbatim Elevation | 150-400 m |
| Habitat | wet ground along river in light shade |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8099f899-3ad5-4278-9a81-1762dd86e1e4 |
| Harvard University Herbaria Barcode | 02403872 |
| Herbarium | A |
| Family | Thelypteridaceae |
| Determination | Sphaerostephanos productus (Kaulfuss) Holttum |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
