| Diplogon ericoides (Torr.) Raf. | Chaetopappa ericoides (Torr.) G.L.Nesom trib. Astereae |
| Diplogon oreganum (Nutt.) Kuntze | Heterotheca oregona (Nutt.) Shinners trib. Astereae |
| Diplogon villosum (Pursh) Kuntze | Heterotheca villosa (Pursh) Shinners trib. Astereae |