| Name | Xanthostemon longifolius Gugerli |
| Authorship | Gugerli |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Xanthostemon |
| GUID | urn:lsid:ipni.org:names:602784-1 |
| Citation | 1940 Repert. Spec. Nov. Regni Veg. Beih. 120: 122 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Xanthostemon longifolius Gugerli |
| Identification made in | [no date] (1) |