| Classification | Ericaceae: Rhododendron | 
| Harvard University Herbaria Barcode(s) | 02540874 | 
| Collector | T. G. Hartley | 
| Collector number | T. G. H. 13,059 | 
| Country | Papua New Guinea | 
| State | Central | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Central: Goilala | 
| Locality | Between Omoretu and Nairiravava | 
| Date Collected | 1964-02-14 | 
| Verbatim Elevation | about 8000 ft. | 
| Habitat | in upper mid-mountain rain forest. | 
| Container | Plants of New Guinea | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c438842b-f2e5-43df-af7e-db25cd838b1a | 
| Harvard University Herbaria Barcode | 02540874 | 
| Herbarium | A | 
| Previous ownership | Distributed with the request that new identifications be notified to: Herbarium Australiense, C. S. I. R. O., Canberra, Australia. | 
| Family | Ericaceae | 
| Determination | Rhododendron macgregoriae F. Mueller | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |