| Name | Syzygium effusum (A. Gray) Müller Berol. |
| Authorship | (A. Gray) Müller Berol. |
| Rank | Species |
| Placed in | Syzygium Gaertner |
| Citation | 1858 Ann. Bot. Syst. [Walpers] 4: 838 |
| Holdings | 92 Specimens held in the Harvard University Herbaria identified as Syzygium effusum (A. Gray) Müller Berol. |
| Identification made in | [no date] (92) |