| Classification | Poaceae: Ophiuros | 
| Harvard University Herbaria Barcode(s) | 02470169 | 
| Collector | A. D. E. Elmer | 
| Collector number | 16486 | 
| Country | Philippines | 
| State | Sorsogon | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Sorsogon: Irosin | 
| Locality | Mt. Bulusan. | 
| Date Collected | 1916-06-** | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2c94a9b8-8a55-4225-a88b-d249d295801d | 
| Harvard University Herbaria Barcode | 02470169 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Determination | Ophiuros tongcalingii (Elmer) Henrard | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |