| Name | Macaranga involucrata var. keyensis Warburg |
| Authorship | Warburg |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Macaranga involucrata (Roxburgh) Baillon ex Müller Arg. |
| Citation | 1891 Bot. Jahrb. Syst. 13: 352 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Macaranga involucrata var. keyensis Warburg |
| Identification made in | [no date] (2), 1953 (1) |