| Classification | Annonaceae: Guatteria | 
| Harvard University Herbaria Barcode(s) | 00039379 | 
| Type Status | Isotype | 
| Collector | J. Steinbach | 
| Collector number | 6486 | 
| Country | Bolivia | 
| State | Santa Cruz | 
| Geography | South America: South America (Region) (Region): Bolivia: Santa Cruz: Sara | 
| Locality | Buenavista, 450 m. | 
| Date Collected | 1924-09-27 | 
| Verbatim Elevation | 450 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/10562423-c018-45e5-9d84-0a13b1f15d93 | 
| Harvard University Herbaria Barcode | 00039379 | 
| Herbarium | A | 
| Previous ownership | [ex] Herbarium Bolivianum | 
| Family | Annonaceae | 
| Type Status | Isotype | 
| Isotype of | Guatteria alutacea var. steinbachii R. E. Fries | 
| Verified by | Lopes, Jenifer de Carvalho | 
| Date Determined | 2025-07-28 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Guatteria alutacea var. steinbachii R. E. Fries) Acta Horti Berg. 1939. 12: 362. | 
| Family | Annonaceae | 
| Determination | Guatteria hirsuta Ruiz & Pavon | 
| Determined by | Lopes, Jenifer de Carvalho | 
| Date Determined | 2025-07-31 | 
| Determination Remarks | [current name] | 
| Family | Annonaceae | 
| Determination | Guatteria alutacea var. steinbachii R. E. Fries | 
| Determined by | Walker, James Willard | 
| Date Determined | 1968-01-** | 
| Annotation Text | Isotype | 
| Family | Annonaceae | 
| Determination | Guatteria sp. | 
| Determination Remarks | [label name] | 
| Family | Annonaceae | 
| Determination | Guatteria alutacea var. steinbachii R. E. Fries | 
| Annotation Text | isotype [handwritten annotation at base of sheet] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |