| Bahia confertiflora DC. | Eriophyllum confertiflorum (DC.) A.Gray trib. Helenieae |
| Bahia lanata (Pursh) DC. | Eriophyllum lanatum (Pursh) J.Forbes trib. Helenieae |
| Bahia lanata tenuifolia (DC.) Torr. & A.Gray | Eriophyllum confertiflorum (DC.) A.Gray trib. Helenieae |
| Bahia oppositifolia (Nutt.) DC. | Picradeniopsis oppositifolia (Nutt.) Rydb. trib. Helenieae |
| Bahia resinosa (Hook. & Arn.) DC. | Gutierrezia resinosa (Hook. & Arn.) S.F.Blake trib. Astereae |
| Bahia tenuifolia DC. | Eriophyllum confertiflorum (DC.) A.Gray trib. Helenieae |
| Bahia trifida Nutt. | Eriophyllum confertiflorum (DC.) A.Gray trib. Helenieae |
| Bahia woodhousei (A.Gray) A.Gray | Picradeniopsis woodhousei (A.Gray) Rydb. trib. Helenieae |