| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Platoma ardreanum | Kapahulu Seawall | Preserved_Specimen | Cystocarpic. | Magruder, W.H. | 248 | Oahu | BISH | 1988-12-11 | |
| 2 | Platoma ardreanum | Hanalei | Preserved_Specimen | Cystocarpic | Okano, R. | 24927 | Kauai | BISH | 2000-07-14 | |
| 3 | Platoma ardreanum | Waimea Bay | On rocks | Preserved_Specimen | Female | LeGrande, M. | 24656 | Oahu | BISH | 2000-07-06 |
| 4 | Platoma ardreanum | Maalaea Reef | Subtidal | Preserved_Specimen | Puttock, C.F. | 1513 | Maui | BISH | 2001-05-24 | |
| 5 | Platoma ardreanum | Kawailoa Beach. West side & 50' from shore | 3-4 thalli in a small hole in reef limestone. | Preserved_Specimen | Red to straw yellowish. Male. | Magruder, W.H. | 633 | Oahu | BISH | 1990-04-15 |
| 6 | Platoma ardreanum | W Maui, Lahaina | Beach drift and at ca. 1 m. | Preserved_Specimen | Magruder, W.H. | 454 | Maui | BISH | 1989-02-21 | |
| 7 | Platoma ardreanum | Papaula | Preserved_Specimen | Hau, S. | 31549 | Maui | BISH | 2006-01-19 | ||
| 8 | Platoma ardreanum | Maalaea, just NE of Island Sands | Preserved_Specimen | Hodgson, L.M. | 28252 | Maui | BISH | 2001-03-18 | ||
| 9 | Platoma ardreanum | Hanalei | Preserved_Specimen | Okano, R. | 24927 | Kauai | BISH | 2000-07-14 | ||
| 10 | Platoma ardreanum | Kapalua Bay | Preserved_Specimen | Hodgson, L.M. | 23551 | Maui | BISH | 1998-09-12 | ||
| 11 | Platoma ardreanum | Ewa Beach | Preserved_Specimen | Kraft, G.T. | 1065 | Oahu | BISH | 1978-01-28 | ||
| 12 | Platoma ardreanum | Ewa Beach Park | Preserved_Specimen | Kraft, G.T. | 28674 | Oahu | BISH | 1977-01-01 | ||
| 13 | Platoma ardreanum | Maalaea, just NE of Island Sands | Preserved_Specimen | Hodgson, L.M. | 28253 | Maui | BISH | 2001-03-18 |