| Classification | Cactaceae: Melocactus |
| Harvard University Herbaria Barcode(s) | 01875453 |
| Collector | N. L. Britton, T. E. Hazen & W. Mendelson |
| Collector number | 544 |
| Country | Trinidad and Tobago |
| State | Trinidad |
| Geography | North America: Caribbean (Region): Trinidad and Tobago: Trinidad |
| Locality | Patos Island |
| Date Collected | 1920-03-13 |
| Habitat | rocky hill |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9bbad8ca-d28f-4594-b40b-d5ddabd6f5e9 |
| Harvard University Herbaria Barcode | 01875453 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Melocactus caesius H. L. Wendland |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
