| Sideranthus aberrans (A.Nelson) Rydb. | Eurybia aberrans (A.Nelson) G.L.Nesom trib. Astereae |
| Sideranthus grindelioides (Nutt.) Britton | Xanthisma grindelioides (Nutt.) D.R.Morgan & R.L.Hartm. trib. Astereae |
| Sideranthus villosus (Pursh) Sweet | Heterotheca villosa (Pursh) Shinners trib. Astereae |