| Classification | Rubiaceae: Amaracarpus | 
| Classification 1 | Rubiaceae: Dolianthus | 
| Harvard University Herbaria Barcode(s) | 00057041 | 
| Type Status | Holotype | 
| Collector | L. J. Brass | 
| Collector number | 5019 | 
| Country | Papua New Guinea | 
| State | Central | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Central | 
| Locality | Mount Tafa, damp valley forest, 2400 m | 
| Date Collected | 1933-09-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/506454ef-d413-4dab-93c3-87c82613eddb | 
| Harvard University Herbaria Barcode | 00057041 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Type Status | Holotype | 
| Holotype of | Amaracarpus bicolor Merrill & L. M. Perry | 
| Verified by | L. Feine-Dudley | 
| Taxon Reference | (for  Amaracarpus bicolor Merrill & L. M. Perry) J. Arnold Arbor. 1946. 27: 230. | 
| Family | Rubiaceae | 
| Determination | Dolianthus bicolor (Merrill & L. M. Perry) A. P. Davis | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |