| Classification | Eriocaulaceae: Paepalanthus | 
| Harvard University Herbaria Barcode(s) | 00028916 | 
| Type Status | Isotype | 
| Collector | B. Maguire & D. B. Fanshawe | 
| Collector number | 23020 | 
| Country | Guyana | 
| Geography | South America: South America (Region) (Region): Guyana | 
| Locality | Amatuk Portage, on white sand, secondary scrub forest | 
| Date Collected | 1944-04-27 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/918801a2-90e2-4939-85e5-64e45cb7416e | 
| Harvard University Herbaria Barcode | 00028916 | 
| Herbarium | GH | 
| Family | Eriocaulaceae | 
| Type Status | Isotype | 
| Isotype of | Paepalanthus brunneus Moldenke | 
| Taxon Reference | (for  Paepalanthus brunneus Moldenke) Bull. Torrey Bot. Club 1948. 75: 195. | 
| Family | Eriocaulaceae | 
| Determination | Paepalanthus oyapockensis Herzog | 
| Determined by | N. Hensold | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |