| Classification | Oscillatoriaceae: Phormidium | 
| Harvard University Herbaria Barcode(s) | 00989043 | 
| Collector | G. T. Velasquez | 
| Collector number | 5574 | 
| Country | Philippines | 
| State | Quezon | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Quezon | 
| Locality | Balara, Diliman, Quezon City | 
| Date Collected | 1964-01-19 | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0155c098-3176-46eb-b5ff-e6b7e0092706 | 
| Harvard University Herbaria Barcode | 00989043 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Cryptogamic Botany, University of the Philippines & National Science Development Board | 
| Family | Oscillatoriaceae | 
| Determination | Phormidium uncinatum (C. Agardh) Gomont ex Gomont | 
| Determination Remarks | [filed under] [current name] | 
| Subcollection | Philippine Algae | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |