| Scientific Name | Author | English Name |
|---|---|---|
| Champia compressa | Harvey | |
| Champia globulifera | Børgesen | |
| Champia indica | Børgesen | |
| Champia kotschyana | Endlicher & Diesing | |
| Champia parvula | (C. Agardh) Harvey, 1853 | Barrel weed |
| Chylocladia verticillata | (Lightfoot) Bliding |