| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Chaetangium fastigiatum | (Bory de Saint-Vincent) Agardh, 1851 | synonym | No | senior synonym |
new combination |
| Nothogenia fastigiata | (Bory de Saint-Vincent) Parkinson, 1983 | accepted name | Yes | senior synonym |
new combination |