| Classification | Polypodiophyta: Thelypteridaceae: Pneumatopteris | 
| Harvard University Herbaria Barcode(s) | 02403114 | 
| Other Number | Philippine National Herbarium: PNH 17266 [] | 
| Collector | G. E. EdaƱo | 
| Country | Philippines | 
| State | Apayao | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Apayao | 
| Locality | Mt Magnas | 
| Date Collected | 1953-06-10 | 
| Verbatim Elevation | 2900 ft | 
| Habitat | summit | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8a8ad4a-d945-4505-a805-6861ff6ebaf8 | 
| Harvard University Herbaria Barcode | 02403114 | 
| Herbarium | A | 
| Family | Thelypteridaceae | 
| Determination | Pneumatopteris ligulata (J. Smith) Holttum | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |