| Name | Calliandra brevicaulis f. hirsutula Hassler |
| Authorship | Hassler |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Calliandra brevicaulis Micheli |
| GUID | urn:lsid:ipni.org:names:295091-2 |
| Citation | 1910 Repert. Spec. Nov. Regni Veg. 8: 555 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Calliandra brevicaulis f. hirsutula Hassler |
| Identification made in | 1992 (2) |