| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Laurencia decumbens | W Maui, Lahaina District, Launiupoko Beach Park | Preserved_Specimen | Puttock, C.F. | 477 | Maui | BISH | 2000-06-02 | ||
| 2 | Laurencia decumbens | Station 32 | Preserved_Specimen | Geisler, K.J. | 32009 | Laysan Island | BISH | 2001-09-21 | ||
| 3 | Laurencia decumbens | Maalaea, 1,-000 ft. east of harbor | Sandy beach area | Preserved_Specimen | Hodgson, L.M. | 22812 | Maui | BISH | 1995-04-14 | |
| 4 | Laurencia decumbens | Whittington State Beach Park, outer coast | Preserved_Specimen | in a clump with Amphiroa | Smith, M.C. | 19576 | Hawaii | BISH | 1990-05-24 | |
| 5 | Laurencia decumbens | Kahanahaiki | Intertidal; Mixed in turf with Alsidium sp. | Preserved_Specimen | Carper, S.P. | 19301 | Oahu | BISH | 1989-06-21 | |
| 6 | Laurencia decumbens | Makaha Beach Park, east of bathhouse | on a limestone platform | Preserved_Specimen | Abbott, D.P. | 16467 | Oahu | BISH | 1984-04-01 | |
| 7 | Laurencia decumbens | Mahukona | intertidal | Preserved_Specimen | Foster, M.S. | 18601 | Hawaii | BISH | 1988-03-05 | |
| 8 | Laurencia decumbens | Kalaupapa, reef flat at Shipwreck Beach | Intertidal; Growing in and on mats of Valonia aegagropila in shallow very warm water near beach. | Preserved_Specimen | Brownish-red to yellowish. | Magruder, W.H. | 791 | Molokai | BISH | 1986-08-06 |
| 9 | Laurencia decumbens | Kipu Kai | Preserved_Specimen | Magruder, W.H. | 13 | Kauai | BISH | 1979-09-08 | ||
| 10 | Laurencia decumbens | Kihei, Lipoa Street, Near St. Theresa's Church | Drift | Preserved_Specimen | Abbott, I.A. | 19708 | Maui | BISH | 1984-07-18 | |
| 11 | Laurencia decumbens | Kahe Point | Preserved_Specimen | Doty, M.S. | 8719 | Oahu | BISH | |||
| 12 | Laurencia decumbens | Haena Point | Preserved_Specimen | Randall, J.E. | 14812 | Kauai | BISH | 1951-01-01 |