| Classification | Fagaceae: Quercus | 
| Harvard University Herbaria Barcode(s) | 00395311 | 
| Type Status | Isosyntype | 
| Collector | A. H. Curtiss | 
| Collector number | 2575 | 
| Country | United States of America | 
| State | Florida | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida | 
| Locality | near Jacksonville | 
| Date Collected | [February [1882 as per protolog]] | 
| Habitat | Low rich places | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/61adab1b-00ac-4300-bb38-c12f65b8e06e | 
| Harvard University Herbaria Barcode | 00395311 | 
| Herbarium | A | 
| Family | Fagaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Quercus nigra var. megacarpa Ashe | 
| Verified by | Hanrahan, Danielle | 
| Date Determined | 2017-02-** | 
| Determination Remarks | [filed under] | 
| Annotation Text | Isosyntype | 
| Taxon Reference | (for  Quercus nigra var. megacarpa Ashe) Bull. Charleston Mus. 1981. 14: 9. | 
| Family | Fagaceae | 
| Determination | Quercus nigra Linnaeus | 
| Determination Remarks | [current name] | 
| Family | Fagaceae | 
| Determination | Quercus aquatica (Lamarck) Walter | 
| Determination Remarks | [label name] | 
| Family | Fagaceae | 
| Determination | Quercus nigra var. megacarpa Ashe | 
| Determined by | Ball[?] | 
| Annotation Text | Type of Q. nigra megacarpa Ashe | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |