| Classification | Rubiaceae: Leptopetalum | 
| Barcode(s) | 02603706 | 
| Collector | L. L. Co | 
| Collector number | 3307 | 
| Country | Philippines | 
| State | Isabela | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Isabela | 
| Locality | Palanan Municipality, Tumarandek, near Kanaipang Pt. (erroneously labelled on National Cartographic Authority topomap sheet 7476-I as Didadongan Pt.) | 
| Georeference | 16 56 9 N, 122 28 2 E  | 
| Date Collected | 1991-01-20 | 
| Habitat | On coralline limestone bluff; reached by saltwater spray, fully exposed spot. Caespitose on mat-forming herb, with robust taproots deeply penetrating in to rock fissures. | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a701e9bd-186d-41c6-863f-ed135b7d2824 | 
| Harvard University Herbaria Barcode | 02603706 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Determination |  Leptopetalum biflorum (L.) Neupane & N.Wikstr. | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |