| Nominal Species (n = 38) | Present allocation (n = 29) | Ref. |
|---|---|---|
| Caulerpa ambigua Okamura, 1897 | Caulerpella ambigua | 80701 |
| Caulerpa annulata Lucas | Caulerpa annulata | 80701 |
| Caulerpa antoensis Yamada | Caulerpa antoensis | 80701 |
| Caulerpa arenicola W.R. Taylor | Caulerpa antoensis | 84290 |
| Caulerpa bikinensis W.R. Taylor | Caulerpa bikinensis | 80701 |
| Caulerpa brachypus Harvey | Caulerpa brachypus | 80701 |
| Fucus chemnitzia Esper | Caulerpa chemnitzia | 3477 |
| Caulerpa chemnitzia var. occidentalis Agardh, 1873 | Caulerpa chemnitzia | 84290 |
| Fucus clavifer Turner, 1808 | Caulerpa racemosa var. clavifera | 83758 |
| Fucus cupressoides West, 1802 | Caulerpa cupressoides | 83758 |
| Caulerpa cupressoides var. flabellata Børgesen | Caulerpa cupressoides | 80701 |
| Caulerpa cupressoides var. turneri Weber-van Bosse | Caulerpa cupressoides | 80701 |
| Caulerpa fastigiata Montagne, 1837 | Caulerpa fastigiata | 80701 |
| Caulerpa flexilis J.V. Lamouroux | Caulerpa flexilis | 80701 |
| Caulerpa lentillifera J. Agardh | Caulerpa lentillifera | 80701 |
| Caulerpa longifolia C. Agardh | Caulerpa longifolia | 80701 |
| Caulerpa macrodisca Decaisne, 1842 | Caulerpa macrodisca | 3477 |
| Caulerpa manorensis Nizamuddin | Caulerpa manorensis | 80701 |
| Caulerpa mexicana Sonder ex Kützing | Caulerpa mexicana | 80701 |
| Chauvinia mycrophysa Sonder ex Kützing, 1857 | Caulerpa racemosa var. macrophysa | 84290 |
| Caulerpa nummularia Harvey ex J. Agardh | Caulerpa nummularia | 80701 |
| Caulerpa opposita Coppejans & Meinesz | Caulerpa opposita | 80701 |
| Caulerpa peltata Lamouroux, 1809 | Caulerpa chemnitzia | 80701 |
| Caulerpa racemosa f. intermedia Weber-van Bosse, 1898 | Caulerpa uvifera f. intermedia | 80701 |
| Caulerpa racemosa var. clavifera f. microphysa Weber-van Bosse, 1898 | Caulerpa microphysa | 83758 |
| Caulerpa racemosa var. lamourouxii (Turner) Weber-van Bosse | Caulerpa racemosa | 80701 |
| Fucus racemosus Forsskål, 1775 | Caulerpa racemosa | 83758 |
| Caulerpa reyesii Meñez & Calumpong, 1982 | Caulerpa reyesii | 80701 |
| Fucus serrulatus Forsskål, 1775 | Caulerpa serrulata | 83758 |
| Caulerpa sertularioides f. farlowii (Weber-van Bosse) Børgesen | Caulerpa sertularioides | 80701 |
| Fucus sertularoides Gmelin, 1768 | Caulerpa sertularioides | 84290 |
| Caulerpa seuratii Weber-van Bosse | Caulerpa seuratii | 80701 |
| Caulerpa subserrata Okamura | Caulerpa subserrata | 80701 |
| Caulerpa taxifolia var. crassifolia Agardh, 1823 | Caulerpa mexicana | 83758 |
| Caulerpa urvilleana Montagne, 1845 | Caulerpa urvilleana | 80701 |
| Fucus uvifer Turner, 1819 | Caulerpa racemosa | 84290 |
| Caulerpa verticillata Agardh, 1847 | Caulerpa verticillata | 80701 |
| Caulerpa webbiana Montagne, 1838 | Caulerpa webbiana | 80701 |