| Classification | Ericaceae: Rhododendron | 
| Harvard University Herbaria Barcode(s) | 00015662 | 
| Type Status | Holotype | 
| Collector | L. J. Brass | 
| Collector number | 9039 | 
| Country | Indonesia | 
| State | Papua | 
| Geography | Asia: Southeast Asia (Region): Indonesia: Papua | 
| Locality | Lake Habbema, 3225 m | 
| Date Collected | 1938-08-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e6c0bc98-b92b-4007-b0d3-4f2acafe431e | 
| Harvard University Herbaria Barcode | 00015662 | 
| Herbarium | A | 
| Family | Ericaceae | 
| Type Status | Holotype | 
| Holotype of | Rhododendron caespitosum Sleumer | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Rhododendron caespitosum Sleumer) Reinwardtia 1960. 5: 173. | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |