| Classification | Myrtaceae: Syzygium | 
| Harvard University Herbaria Barcode(s) | 00071436 | 
| Type Status | Holotype | 
| Collector | L. J. Brass | 
| Collector number | 8238 | 
| Country | Papua New Guinea | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea | 
| Locality | Lower Fly River, east bank opposite Sturt Island, rain-forest | 
| Date Collected | 1936-11-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fc12fe7-e52b-4a7a-bf0f-3e78e295943a | 
| Harvard University Herbaria Barcode | 00071436 | 
| Herbarium | A | 
| Family | Myrtaceae | 
| Type Status | Holotype | 
| Holotype of | Syzygium heterobotrys Merrill & L. M. Perry | 
| Verified by | T. G. Hartley & L. M. Perry | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Syzygium heterobotrys Merrill & L. M. Perry) J. Arnold Arbor. 1942. 23: 257. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |