| Name | Ilex sideroxyloides f. portoricensis Loesener |
| Authorship | Loesener |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Ilex sideroxyloides (Swartz) Grisebach |
| GUID | urn:lsid:ipni.org:names:288817-2 |
| Citation | 1901 Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 78: 354 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ilex sideroxyloides f. portoricensis Loesener |
| Identification made in | [no date] (1), 2005 (1) |