| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Herposiphonia arcuata | Station 32 | Preserved_Specimen | Geisler, K.J. | 32024 | Laysan Island | BISH | 2001-09-21 | ||
| 2 | Herposiphonia arcuata | Kukuiula; Station RA8 | Preserved_Specimen | Reath, P. | 4 | Kauai | BISH | 2002-11-16 | ||
| 3 | Herposiphonia arcuata | [Hawaiian Islands; U.S.A.; O`ahu; Honolulu] | Preserved_Specimen | Doty, M.S. | 20224 | Oahu | BISH | |||
| 4 | Herposiphonia arcuata | Kailua | Preserved_Specimen | Doty, M.S. | 19611 | Oahu | BISH | 1962-01-21 | ||
| 5 | Herposiphonia arcuata | Station 31 | Preserved_Specimen | Geisler, K.J. | 31017 | Laysan Island | BISH | 2000-09-21 | ||
| 6 | Herposiphonia arcuata | Waikiki; Site 7; Canoes | Preserved_Specimen | Coles, S.L. | 7.13 | Oahu | BISH | 2001-01-18 | ||
| 7 | Herposiphonia arcuata | Maui | Preserved_Specimen | Hollenberg, G.J. | 22525 | Maui | BISH | |||
| 8 | Herposiphonia arcuata | unknown | Preserved_Specimen | Doty, M.S. | 13051 | BISH | ||||
| 9 | Herposiphonia arcuata | Kipu Kai | In cracks in old reef limestone. | Preserved_Specimen | Forming dark red clumps & patches. | Magruder, W.H. | 97 | Kauai | BISH | 1979-09-20 |
| 10 | Herposiphonia arcuata | Waimanalo | Growing on old Sargassum stipe about 5 meters from shore. | Preserved_Specimen | Reddish-orange. Tetrasporangial. | Magruder, W.H. | 526 | Oahu | BISH | 1986-02-23 |
| 11 | Herposiphonia arcuata | Waikiki Natatorium | Intertidal; Epiphytic on Codium arabicum. | Preserved_Specimen | Dark red. | Magruder, W.H. | 639 | Oahu | BISH | 1986-04-01 |
| 12 | Herposiphonia arcuata | Kaimana Beach Reef, Waikiki; Site 14 | Preserved_Specimen | Cystocarpic. | Coles, S.L. | 14.18 | Oahu | BISH | 2001-01-24 | |
| 13 | Herposiphonia arcuata | Keahole Point | Rock pools in wave surge zone | Preserved_Specimen | Puttock, C.F. | 1383 | Hawaii | BISH | 2001-05-07 | |
| 14 | Herposiphonia arcuata | Maile Point, west coast of Oahu | Growing on Sargassum polyphyllum, completely covering stipes and lower leaves on few thalli on mid to inner parts of reef flat. | Preserved_Specimen | Tetrasporic | Magruder, W.H. | 714 | Oahu | BISH | 1990-10-10 |
| 15 | Herposiphonia arcuata | Station 46 | Preserved_Specimen | Geisler, K.J. | 46009 | Pearl & Hermes Atoll | BISH | 2000-09-27 | ||
| 16 | Herposiphonia arcuata | Station 27 | Preserved_Specimen | Geisler, K.J. | 27017 | Maro Reef | BISH | 2000-09-09 | ||
| 17 | Herposiphonia arcuata | Station R-1 | Preserved_Specimen | McDermid, K.J. | 1 | Gardner Pinnacles | BISH | 2002-09-14 | ||
| 18 | Herposiphonia arcuata | Station 42 | Preserved_Specimen | Geisler, K.J. | 42010 | Pearl & Hermes Atoll | BISH | 2000-09-26 |