| Silphium integrifolium Michx. |
| Currently Accepted Name: | Silphium integrifolium Michx. var integrifolium - Determined By: Daniel D. Spaulding, Oct 2008 |
| Herbarium Name Used: | Silphium integrifolium Michx. var. integrifolium |
| Submission Info: | Submitted by apa_admin_brk on 19 Jul 2025 |