| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Chaetomorpha crassa | (C.Agardh) Kützing, 1845 | synonym | No | junior synonym |
new combination |
| Chaetomorpha linum | (O.F. Müller) Kützing | accepted name | Yes | senior synonym |
new combination |