| Locality: | USA. Alabama. Shelby: Clear Prong of Yellowleaf Creek just downstream from confluence with Muddy Prong, ca. 3.5 mi SW of Harpersville; NE1/4 Sec 2, T20S R1E. |
| Habitat: | Common in power line ROW; flowers white. |
| Submission Info: | Submitted by apa_admin_brk on 14 Nov 2025 |