| Classification | Apocynaceae: Wrightia | 
| Harvard University Herbaria Barcode(s) | 00135625 | 
| Type Status | Isosyntype | 
| Collector | E. Poilane | 
| Collector number | 4402 | 
| Country | Vietnam | 
| Geography | Asia: Southeast Asia (Region): Vietnam | 
| Locality | Cochinchine, prov. Bien-hoa, Tri-huyon | 
| Date Collected | 1873-03-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8215bb6b-931e-4ee9-8185-812aa3d29780 | 
| Harvard University Herbaria Barcode | 00135625 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Wrightia cambodiensis Pierre ex Pitard | 
| Taxon Reference | (for  Wrightia cambodiensis Pierre ex Pitard) Fl. Indo-Chine [P.H. Lecomte et al.] 1933. 3: 1184. | 
| Family | Apocynaceae | 
| Determination | Wrightia dubia (Sims) Sprengel | 
| Determined by | D. J. Middleton | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |