| Classification | Rubiaceae: Ophiorrhiza |
| Harvard University Herbaria Barcode(s) | 02604668 |
| Collector | A. L. Zwickey |
| Collector number | 544 |
| Country | Philippines |
| Geography | Asia: Southeast Asia (Region): Philippines: Mindanao: Mindanao Island |
| Locality | Province of Lanao; Vicinity of Davis Falls |
| Date Collected | 1938 |
| Verbatim Elevation | 200-300 m |
| Habitat | On rock. |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a6221e9f-81ce-4725-9ea3-95c0053c2571 |
| Harvard University Herbaria Barcode | 02604668 |
| Herbarium | A |
| Family | Rubiaceae |
| Determination | Ophiorrhiza sp. |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
