| Classification | Cactaceae: Melocactus | 
| Harvard University Herbaria Barcode(s) | 01678262 | 
| Collector | R. A. Howard | 
| Collector number | 18582 | 
| Geography | North America: Caribbean (Region): Puerto Rico | 
| Locality | Guanica | 
| Date Collected | 1978-02-26 | 
| Habitat | on limestone cliffs in thorn shrub | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/deba5383-c179-4603-8384-f1ab6e5027a5 | 
| Harvard University Herbaria Barcode | 01678262 | 
| Herbarium | GH | 
| Family | Cactaceae | 
| Determination | Melocactus intortus (Miller) Urban | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Bag | 
| Preparation Method | Dried |