| Classification | Aquifoliaceae: Ilex | 
| Harvard University Herbaria Barcode(s) | 00713246 | 
| Collector | J. M. Greenman | 
| Collector number | 266 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts | 
| Locality | Barnstable Town | 
| Date Collected | 1898-09-05 [5 Sept., 1898] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5a398acd-0e11-44aa-ba47-3ea28e4350e0 | 
| Harvard University Herbaria Barcode | 00713246 | 
| Herbarium | GH | 
| Family | Aquifoliaceae | 
| Determination | Ilex opaca Aiton | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |