| Name | Horsfieldia subtilis var. calcarea W. J. de Wilde |
| Authorship | W. J. de Wilde |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Horsfieldia subtilis (Miquel) Warburg |
| GUID | urn:lsid:ipni.org:names:918945-1 |
| Citation | 1985 Gard. Bull. Straits Settlem. 38: 104 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Horsfieldia subtilis var. calcarea W. J. de Wilde |
| Identification made in | [no date] (1) |