| Classification | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00914772 |
| Collector | M. Regan |
| Collector number | 101 |
| Country | United States of America |
| State | Louisiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana: Caddo County: Shreveport |
| Locality | 8 miles south of Shreveport, adjacent to Highway 171 |
| Date Collected | 1963-05-24 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e0ea9cf5-d3d4-48d8-b095-83bc5c6b1974 |
| Harvard University Herbaria Barcode | 00914772 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Helianthus annuus Linnaeus |
| Determined by | Rieseberg, Loren H. |
| Date Determined | 1986-05-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
