| Name | Chilocarpus costatus var. borneensis Markgraf |
| Authorship | Markgraf |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Chilocarpus costatus Miquel |
| GUID | urn:lsid:ipni.org:names:874314-1 |
| Citation | 1971 Blumea 16(1): 161 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Chilocarpus costatus var. borneensis Markgraf |
| Identification made in | [no date] (1) |