| Helianthus porteri (Gray.) Pruski |
| Currently Accepted Name: | Helianthus porteri (Gray.) Pruski |
| Herbarium Name Used: | Helianthus porteri (Gray) Pruski |
| Collector: | Nixon, C.F. 483 with R.D. Whetstone |
| Submission Info: | Submitted by apa_admin_brk on 19 Jul 2025 |