| Currently Accepted Name: | Silphium asteriscus L. var. angustatum Gray - Determined By: Robert R. Haynes, _-_-2004 |
| Herbarium Name Used: | Silphium asteriscus L. var. angustatum Gray |
| Locality: | USA. Alabama. Lee: 3 mi N of Loachapoka. County Road 11 |
| Submission Info: | Submitted by admin on 20 Dec 2022 |