| Name | Clerodendrum macrocalyx H. J. Lam |
| Authorship | H. J. Lam |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clerodendrum Linnaeus |
| GUID | urn:lsid:ipni.org:names:862227-1 |
| Citation | 1919 Verbenaceae Malayan Archipel. 293 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Clerodendrum macrocalyx H. J. Lam |
| Identification made in | [no date] (5) |