| Cephalophora acaulis (Pursh) DC. | Tetraneuris acaulis (Pursh) Greene trib. Helenieae |
| Cephalophora grandiflora (Torr. & A.Gray) Walp. | Hymenoxys grandiflora (Torr. & A.Gray) K.F.Parker trib. Helenieae |
| Cephalophora scaposa DC. | Tetraneuris scaposa (DC.) Greene trib. Helenieae |