| Classification | Asteraceae: Silphium |
| Harvard University Herbaria Barcode(s) | 00004109 |
| Collector | T. Drummond |
| Collector number | 220 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6796e0db-1e26-4fb0-b708-7ca51b757f96 |
| Harvard University Herbaria Barcode | 00004109 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Silphium betonicifolia Hooker |
| Determination Remarks | Arev: Not a type [is filed under name] [is label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
