| Classification | Rubiaceae: Ophiorrhiza | 
| Harvard University Herbaria Barcode(s) | 02604623 | 
| Other Number | Bureau of Science, Manila: BS 39621 [] | 
| Collector | M. Ramos | 
| Country | Philippines | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Mindoro | 
| Locality | Paluan | 
| Date Collected | 1921-04-** | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a4603413-b587-4e7c-a808-166376bd025d | 
| Harvard University Herbaria Barcode | 02604623 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Determination | Ophiorrhiza mungos Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |