| Classification | Myrtaceae: Calyptranthes | 
| Harvard University Herbaria Barcode(s) | 00068921 | 
| Type Status | Isotype | 
| Collector | G. Klug | 
| Collector number | 4277 | 
| Country | Peru | 
| State | San Martín | 
| Geography | South America: South America (Region) (Region): Peru: San Martín | 
| Locality | Juan Jui, alto Rio Huallaga, forest, 400-800 m | 
| Date Collected | 1936-03-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/63c72e87-51ce-47b1-a8d9-e06e2262b480 | 
| Harvard University Herbaria Barcode | 00068921 | 
| Herbarium | A | 
| Family | Myrtaceae | 
| Type Status | Isotype | 
| Isotype of | Calyptranthes gigantifolia McVaugh | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Calyptranthes gigantifolia McVaugh) Fieldiana, Bot. 1956. 29: 181. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |