| Name | Ilex occidentalis f. portoricensis Loesener |
| Authorship | Loesener |
| Rank | Forma |
| Placed in | Ilex occidentalis Macfadyen |
| Citation | 1899 Symb. Antill. [Urban] 1(2): 345 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ilex occidentalis f. portoricensis Loesener |
| Identification made in | 2014 (1) |