| Classification | Aquifoliaceae: Ilex |
| Harvard University Herbaria Barcode(s) | 02577717 |
| Collector | F. C. MacKeever |
| Collector number | N 845 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Nantucket County |
| Locality | "Hidden Forest" Nantucket Island, Mass. Center of famous "forest" |
| Date Collected | 1964-08-30 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe75e8a5-5a67-4131-863e-9c64155679a6 |
| Harvard University Herbaria Barcode | 02577717 |
| Herbarium | NEBC |
| Family | Aquifoliaceae |
| Determination | Ilex opaca Aiton |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
