| Classification | Rubiaceae |
| Harvard University Herbaria Barcode(s) | 00095753 |
| Type Status | Possible Type |
| Collector | R. Spruce |
| Collector number | 3131 |
| Country | Venezuela |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Venezuela: Amazonas |
| Locality | Ad flumin. Guainia v. Rio Negro supra ostium fluminis Casiquiari |
| Date Collected | 1854 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42669dad-2b7d-4efd-8094-bd84bab14261 |
| Harvard University Herbaria Barcode | 00095753 |
| Herbarium | GH |
| Family | Rubiaceae |
| Type Status | Possible Type |
| Possible Type of | Retiniphyllum truncatum Müller Argoviensis |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Retiniphyllum truncatum Müller Argoviensis) Fl. Bras. [Martius] 6(5): 11. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
