| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Grimmia laevigata | North of Pohakuloa, Mauna Kea | On rocks | Preserved_Specimen | Degener, O. | 19904 | Hawaii | BISH | 1949-08-18 |
| 2 | Grimmia laevigata | Haleakala National Park, W Haleakala Crater, E-facing Sliding ridge between Holua Cabin and Sliding Sands Trail | On exposed, smooth rock face. | Preserved_Specimen | Hoe, W.J. | 4455 | Maui | BISH | 1977-06-04 |
| 3 | Grimmia laevigata | Slopes of Mauna Kea: Puu Kaohi; Pohakuloa Training Area, section 1 | Exposed rocks. | Preserved_Specimen | Stemmermann, R.L. | Hawaii | BISH | 1977-01-10 | |
| 4 | Grimmia laevigata | North of Pohakuloa, Mauna Kea | Preserved_Specimen | Degener, O. | 19904 | Hawaii | BISH | 1949-08-18 | |
| 5 | Grimmia laevigata | S slope of Mauna Kea: Mauna Kea Forest Reserve, Puu Koohi ca. 2 mi NW of Humuula Sheep Station | Preserved_Specimen | Stemmermann, R.L. | Hawaii | BISH | 1977-01-10 | ||
| 6 | Grimmia laevigata | Base of Leleiwi Pali, Haleakala Crater. | On basalt cliff. | Preserved_Specimen | St.John, H. | 21289 | Maui | BISH | 1945-09-03 |