| Name | Clusia portlandiana R. A. Howard & Proctor |
| Authorship | R. A. Howard & Proctor |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Clusia Linnaeus |
| GUID | urn:lsid:ipni.org:names:427646-1 |
| Citation | 1958 J. Arnold Arbor. 39: 103 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Clusia portlandiana R. A. Howard & Proctor |
| Identification made in | [no date] (1) |