| Rudbeckia tenax C.L. Boynton & Beadle |
| Currently Accepted Name: | Rudbeckia tenax C.L. Boynton & Beadle - Determined By: J.J.N. Campbell, 2014 |
| Herbarium Name Used: | Rudbeckia tenax C.L. Boynton & Beadle |
| Locality: | USA. Alabama. Chilton: Ca. 12 mi. NE Clanton by Ala. 145. |
| Submission Info: | Submitted by apa_admin_brk on 11 Jul 2025 |