| Classification | Ericaceae: Rhododendron | 
| Harvard University Herbaria Barcode(s) | 01820874 | 
| Collector | W. N. Bangham & C. M. Bangham-Masters | 
| Collector number | 1175 | 
| Country | Indonesia | 
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera | 
| Locality | The trail up volcano Sinaboeng. At top of mt. | 
| Date Collected | 1932-02-22 | 
| Verbatim Elevation | 8400 ft. | 
| Habitat | at peak. Wooded belt (light jugle) slightly below center from mt. Base cultivated or grassland. Top much bracken fern + pandanus. Extreme top, some alpine growth. | 
| Container | Plants of Sumatra | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52dc9487-a4fb-4e17-8562-243d38689b0d | 
| Harvard University Herbaria Barcode | 01820874 | 
| Herbarium | A | 
| Family | Ericaceae | 
| Determination | Rhododendron retusum (Blume) Bennett | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |