| Classification | Rubiaceae: Uncaria | 
| Harvard University Herbaria Barcode(s) | 02474109 | 
| Collector | W. Meijer | 
| Collector number | 2502 | 
| Country | Indonesia | 
| State | Kalimantan Utara | 
| Geography | Asia: Southeast Asia (Region): Indonesia: Kalimantan: Kalimantan Utara | 
| Locality | Tarakan, East Borneo | 
| Date Collected | 1953-12-13 | 
| Verbatim Elevation | low m | 
| Habitat | oilfield Sesanip; forest margin | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/21fc394e-d177-4358-b3d9-42995a88fa87 | 
| Harvard University Herbaria Barcode | 02474109 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Determination | Uncaria callophylla Korthals | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |