| Classification | Annonaceae: Annona | 
| Classification 1 | Annonaceae: Guatteriopsis | 
| Harvard University Herbaria Barcode(s) | 00039442 | 
| Type Status | Isotype | 
| Collector | R. Spruce | 
| Collector number | 1668 | 
| Country | Brazil | 
| Geography | South America: South America (Region) (Region): Brazil | 
| Locality | Ad oram meridionalem Rio Negro, usque ad concursum flum. Solimoes | 
| Date Collected | 1851-05-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/20ccad2c-ba43-4256-9943-62348fdfdad4 | 
| Harvard University Herbaria Barcode | 00039442 | 
| Herbarium | GH | 
| Family | Annonaceae | 
| Type Status | Isotype | 
| Isotype of | Annona sessiliflora Bentham | 
| Taxon Reference | (for  Annona sessiliflora Bentham) Hooker's J. Bot. Kew Gard. Misc. 1853. 5: 8. | 
| Family | Annonaceae | 
| Determination | Guatteriopsis sessiliflora (Bentham) R. E. Fries | 
| Determined by | J. W. Walker | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |