| Name | Author | Source | Citation | Year |
|---|
| Apophlaea darchinoae | H. Webby, C. Thorn & M. Preuss in Zuccarello et al. | New Zealand Journal of Botany | 61: 80, fig. 3 | 2023 |
| Biddulphia rhombus var. trigona | Cleve ex Van Heurck | Synopsis de Diatomées de Belgique: | pl. 99: fig. 2 | 1882 |
| Chrysymenia barimifolia | H.W. Lee, J.C. Kang & M.S. Kim in Lee & Kim | Journal of Asia-Pacific Biodiversity | 16: 218, fig. 2 | 2023 |
| Erythroclathrus rivularis | Liebmann | Naturh. Tidsskr. | 2: 174 | 1839 |
| Galene scutae | H.W. Lee, J.C. Kang & M.S. Kim in Lee & Kim | Journal of Asia-Pacific Biodiversity | 16: 218, fig. 4 | 2023 |
| HILDENBRANDIA | Nardo | Isis von Oken | 1834: 676 | 1834 |
| HILDENBRANDIALES | Pueschel & Cole | Amer. J. Bot. | 69: 718 | 1982 |
| HYDROCLATHREAE | W.J.E. Santiañez | Notulae algarum | 280: 2 | 2023 |
| Hildenbrandia angolensis | Welwitsch ex W. West & G.S. West | J. Bot. (London) | 35: 3 | 1897 |
| Hildenbrandia canariensis | Børgesen | Det K. Danske Vidensk. Selsk. Biol. Meddel. | 8(1): 15, fig. 5 | 1929 |
| Hildenbrandia canariensis var. achthopolitana | A.D. Zinova & Dimitrova-Konaklieva | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 13: 13 | 1976 |
| Hildenbrandia deusta | Kützing | Phyc. germ.: | 294 | 1845 |
| Hildenbrandia dubyi | (P. Crouan & H. Crouan) Kützing | Tab. Phyc. | 19: 32 | 1869 |
| Hildenbrandia expansa | G. Dickie | J. Linn. Soc., London. Botany | 14: 357 | 1874 |
| Hildenbrandia fluviatilis | Brébisson ex Kützing | Sp. Alg.: | 695 | 1849 |
| Hildenbrandia kerguelensis | (Askenasy) Chamberlain | Nova Hedwigia | 4: 372 | 1962 |
| Hildenbrandia occidentalis var. lusitanica | Ardré | Rev. Alg. n.s. | 4: 233, pl. I; pl. III: fig. 5 | 1959 |
| Hildenbrandia paroliniana | Zanardini | Bibliot. Ital. [Milano] | 96: 135 | 1840 |
| Hildenbrandia prototypus var. kerguelensis | Askenasy | Alg. Gazelle: | 30, no fig. | 1888 |
| Hildenbrandia prototypus var. rosea | (Kützing) Hauck | Rabenhorst's Kryptog.-Fl. Deutschl., 2.Aufl. | 2: 39 | 1882 |
| Hildenbrandia ramanaginae ('ramanaginaii') | M. Khan | Hydrobiologia | 44: 238, figs. 1-6 | 1974 |
| Hildenbrandia rivularis | (Liebmann) J. Agardh | Sp. alg. | 2(2): 495 | 1851 |
| Hildenbrandia rosea var. fuscescens | Caspary | Schr. K. Phys.-Ökon. Ges. Königsberg | 12{Abh.}: 146, no fig. | 1872 |
| Hildenbrandia sanguinea | Zanardini ex Lorenz | Physic. Verhältn. u. Verteil. Org. Quarner.: | 270 | 1863 |
| Hildenbrandia tahitiensis | C.W. Vieira, Yi S. Kim, & M. Zubia | Journal of Asia-Pacific Biodiversity | 14: 611, fig. 3 | 2021 |
| Hypnea davisiana | P.B. Jesus, G.M. Lyra, J.M.C. Nunes & M.C. Oliveira in Jesus et al. | Molecular Phylogenetics and Evolution | 183 {107752}: 7, figs. 3G,H | 2023 |
| Hypnea djamilae | P.B. Jesus, G.M. Lyra, J.M.C. Nunes & M.C. Oliveira in Jesus et al. | Molecular Phylogenetics and Evolution | 183 {107752}: 9, fig. 3I | 2023 |
| Hypnea evaristoae | P.B. Jesus, G.M. Lyra, J.M.C. Nunes & M.C. Oliveira in Jesus et al. | Molecular Phylogenetics and Evolution | 183 {107752}: 9, fig. 3I | 2023 |
| Phyllitis fascia f. crispa | A.D. Zinova | Botanicheskii zhurnal | 34: 202, fig. 3 | 1949 |
| Phyllitis fascia f. pervulgata | A.D. Zinova | Botanicheskii zhurnal | 34: 202, fig. 2 | 1949 |
| Psaromenia stipitata | H.W. Lee, J.C. Kang & M.S. Kim in Lee & Kim | Journal of Asia-Pacific Biodiversity | 16: 221, fig. 6 | 2023 |
| Zygoceros rhombus var. trigonus | (Cleve ex Van Heurck) W.-H. Kusber & J. Zimmermann | Notulae algarum | 282: 2 | 2023 |