| Classification | Annonaceae: Guatteriopsis |
| Classification 1 | Annonaceae: Guatteria |
| Harvard University Herbaria Barcode(s) | 00039441 |
| Type Status | Isotype |
| Collector | J. Schunke Vigo |
| Collector number | 3924 |
| Country | Peru |
| State | San Martín |
| Geography | South America: South America (Region) (Region): Peru: San Martín: Mariscal Caceres |
| Locality | Dtto. Tocache Nueve, Quebrada de Ishichimi (Fundo Retiro) |
| Date Collected | 1970-04-15 |
| Habitat | En bosque alto. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/feb07e65-f2c3-4230-b5b9-62fe31e71c7c |
| Harvard University Herbaria Barcode | 00039441 |
| Herbarium | GH |
| Previous ownership | [ex] Field Museum of Natural History; Servicio Forestal y Caza del Peru |
| Family | Annonaceae |
| Type Status | Isotype |
| Isotype of | Guatteriopsis ramiflora D. R. Simpson |
| Verified by | Lopes, Jenifer de Carvalho |
| Date Determined | 2025-07-30 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Guatteriopsis ramiflora D. R. Simpson) Phytologia 1982. 51: 305. |
| Family | Annonaceae |
| Determination | Guatteria ramiflora (D. R. Simpson) Erkens & Maas |
| Determined by | Lopes, Jenifer de Carvalho |
| Date Determined | 2025-07-30 |
| Determination Remarks | [current name] |
| Family | Annonaceae |
| Determination | Guatteriopsis ramiflora D. R. Simpson |
| Determination Remarks | [label name] |
| Annotation Text | sp. nov. Isotype |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |