| Classification | Rubiaceae: Adina | 
| Classification 1 | Rubiaceae: Pertusadina | 
| Harvard University Herbaria Barcode(s) | 00061049 | 
| Type Status | Holotype | 
| Collector | W. T. Tsang | 
| Collector number | 27683 | 
| Country | China | 
| State | Guangxi | 
| Geography | Asia: East Asia (Region): China: Guangxi | 
| Locality | Pai-yun-an and vicinity, Hwang-sha-ho P.O., Ch'uan District | 
| Date Collected | 1937-06-18 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2c3bd30b-0258-4f38-9d30-18edf434c46f | 
| Harvard University Herbaria Barcode | 00061049 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Type Status | Holotype | 
| Holotype of | Adina metcalfii Merrill ex H. L. Li | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2007 | 
| Taxon Reference | (for  Adina metcalfii Merrill ex H. L. Li) J. Arnold Arbor. 1943. 24: 454. | 
| Family | Rubiaceae | 
| Determination | Pertusadina metcalfii (Merrill ex H. L. Li) Y. F. Deng & C. M. Hu | 
| Determination Remarks | [current name] | 
| Family | Rubiaceae | 
| Determination | Pertusadina hainanensis (F. C. How) Ridsdale | 
| Determined by | C. E. Ridsdale | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |