| Classification | Psilotaceae: Psilotum | 
| Harvard University Herbaria Barcode(s) | 02580177 | 
| Collector | E. D. Merrill | 
| Collector number | 6021 | 
| Country | Philippines | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Mindoro | 
| Locality | Alag River | 
| Date Collected | 1906-11-** | 
| Container | Flora of the Philippines | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/958e6d1e-fe1e-403e-a2dc-a9056f111847 | 
| Harvard University Herbaria Barcode | 02580177 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herbarium of the Bureau of Science | 
| Family | Psilotaceae | 
| Determination | Psilotum complanatum Swartz | 
| Determined by | Chinnock, R. J. | 
| Date Determined | 2004-03-07 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |