| Classification | Ericaceae: Rhododendron |
| Harvard University Herbaria Barcode(s) | 00118275 |
| Collector | J. F. Rock |
| Collector number | 18434 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Weixi |
| Locality | Mt. Ta-Pao [Dapao Shan], between Wei-Hsi and the Mekong. 3380 m |
| Georeference | 27.18, 99.27 Method: Unknown |
| Date Collected | 1929-10-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42c9f423-90b1-40f1-8fbc-4f62759b2ffa |
| Harvard University Herbaria Barcode | 00118275 |
| Herbarium | A |
| Family | Ericaceae |
| Determination | Rhododendron maddenii subsp. crassum (Franchet) Cullen |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
