| Classification | Hypericaceae: Hypericum |
| Harvard University Herbaria Barcode(s) | 00267880 |
| Type Status | Syntype |
| Collector | J. Hale |
| Country | United States of America |
| State | Louisiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ae32e3e-1aea-4871-8ed3-3590eeda4fad |
| Harvard University Herbaria Barcode | 00267880 |
| Herbarium | GH |
| Family | Hypericaceae |
| Type Status | Syntype |
| Syntype of | Hypericum gymnanthum Engelmann & A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Hypericum gymnanthum Engelmann & A. Gray) Boston J. Nat. Hist. 1847. 5(2): 212. |
| Family | Hypericaceae |
| Determination | Hypericum gymnanthum Engelmann & A. Gray |
| Determined by | D. H. Webb (TENN) |
| Date Determined | 1980 |
| Determination Remarks | [current name] |
| Family | Hypericaceae |
| Determination | Hypericum gymnanthum Engelmann & A. Gray |
| Determined by | J. M. Coulter |
| Annotation Text | J.M.C. Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
