| Name | Author | Source | Citation | Year |
|---|
| Ethelia hawaiiensis | A.R. Sherwood in Sherwood et al. | Pacific Science | 75: 238, fig. 1 | 2021 |
| Hormidium neesii | (Flotow ex Kützing) Wille | Denkschr. Kaiserl. Akad. Wiss. [Wien], Math.-Naturwiss. Kl. | 91: 158 | 1914 |
| Hypnea corona | Huisman & Petrocelli in Huisman et al. | Pacific Science | 75: 264, figs. 1-8 | 2021 |
| Pseudanabaena biceps | T.W. Böcher | Bot. Not. | 1946: 285, fig. 1 | 1946 |
| Pterocladiella yinggehaiensis | B.M. Xia & C.K. Tseng in Xia et al. | Hydrobiologia | 512: 206, figs. 28-34 | 2004 |
| Ramicrusta hawaiiensis | A.R. Sherwood in Sherwood et al. | Pacific Science | 75: 188, fig. 3 | 2021 |
| Ramicrusta lehuensis | A.R. Sherwood in Sherwood et al. | Pacific Science | 75: 189, fig. 4 | 2021 |
| Schizogonium neesii | Flotow ex Kützing | Phyc. germ.: | 194 | 1845 |
| Ulva piritoka | Nga\*_ti Kuri, S. Heesch & W.A. Nelson in Heesch et al. | Cryptogamie, Algologie | 42: 134, figs. 2, 4-6 | 2021 |