| Classification | Cactaceae: Pilosocereus | 
| Harvard University Herbaria Barcode(s) | 01005783 | 
| Collector | G. R. Proctor | 
| Collector number | 18045 | 
| Country | Saint Lucia | 
| Geography | North America: Caribbean (Region): Saint Lucia | 
| Locality | Vieux Fort, c. 50 ft | 
| Date Collected | 1958-05-18 | 
| Habitat | On dry scrubby hillside | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c902fcc9-d0ad-4165-8106-1a89261cbfc0 | 
| Harvard University Herbaria Barcode | 01005783 | 
| Herbarium | A | 
| Family | Cactaceae | 
| Determination | Pilosocereus royenii (Linnaeus) Byles & G. D. Rowley | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |