| Classification | Asteraceae: Silphium |
| Barcode(s) | 00012373 |
| Type Status | Holotype |
| Collector | A. Gattinger |
| Collector number | 1386 |
| Country | United States of America |
| State | Tennessee |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Tennessee: Davidson County: Nashville |
| Date Collected | [Aug] |
| Remarks | = Silphium asteriscus L. var. asperrimum (Hook.) J. A. Clevinger, det. J. A. Clevinger, Jul 1999 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4f855310-3d5e-46fa-9a89-5cb8acba5e19 |
| Harvard University Herbaria Barcode | 00012373 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Silphium gatesii f. truncatum L. M. Perry |
| Verified by | J. A. Clevinger |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Silphium gatesii f. truncatum L. M. Perry) Rhodora 1937. 39: 289. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
