| Classification | Rubiaceae: Psychotria | 
| Harvard University Herbaria Barcode(s) | 00095315 | 
| Type Status | Holotype | 
| Collector | L. J. Brass | 
| Collector number | 6667 | 
| Country | Papua New Guinea | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea | 
| Locality | Fly river, 528 mile Camp, river flood banks and backwater creeks, 80 m | 
| Date Collected | 1936-05-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d20a70dc-e155-4210-b8f9-29a4a6fee03b | 
| Harvard University Herbaria Barcode | 00095315 | 
| Herbarium | A | 
| Family | Rubiaceae | 
| Type Status | Holotype | 
| Holotype of | Psychotria aquatilis Merrill | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Psychotria aquatilis Merrill) J. Arnold Arbor. 1946. 27: 202. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |