| Classification | Apocynaceae: Amalocalyx | 
| Harvard University Herbaria Barcode(s) | 00076087 | 
| Type Status | Isosyntype | 
| Collector | C. W. Wang | 
| Collector number | 75861 | 
| Country | China | 
| State | Yunnan | 
| Geography | Asia: East Asia (Region): China: Yunnan | 
| Locality | Sheau-meng-yeang, Che-li Hsien, mountain slope woods, 1100 m | 
| Date Collected | 1936-09-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bf1aeff2-e900-42b4-8e49-6809eafbbd8d | 
| Harvard University Herbaria Barcode | 00076087 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Amalocalyx yunnanensis Tsiang | 
| Verified by | D. E. Boufford | 
| Taxon Reference | (for  Amalocalyx yunnanensis Tsiang) Bull. Fan Mem. Inst. Biol. Bot. 1939. 9: 19. | 
| Family | Apocynaceae | 
| Determination | Amalocalyx microlobus Pierre ex Spire | 
| Determined by | P. T. Li | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |