| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bryum baldwinii | NE Haleakala, Hana Forest Reserve, NW of Kipahulu Valley | On exposed rocks along stream bank, with Stereocaulon, in Metrosideros-Cheirodendron forest. | Preserved_Specimen | Harrison, B. | Maui | BISH | 1973-08-01 | |
| 2 | Bryum baldwinii | N fork, Wailua river, headwaters, N of Kawaikini and SE of Waialeale | wet, rocky; Metrosideros, Cyrtandra, Diplazium, Perrottetia; on wet rock face | Preserved_Specimen | Flynn, T.W. | 4212 | Kauai | BISH | 1990-08-23 |
| 3 | Bryum baldwinii | NE Haleakala, Hana Forest Reserve, NW of Kipahulu Valley | On exposed rocks along stream bank, with Stereocaulon, in Metrosideros-Cheirodendron forest. | Preserved_Specimen | Harrison, B. | Maui | BISH | 1973-08-01 | |
| 4 | Bryum baldwinii | W Manoa Valley, Koolau Mts | Preserved_Specimen | Ozaki, E.T. | 258 | Oahu | BISH | 1953-03-07 | |
| 5 | Bryum baldwinii | East Maui, Hana District, E Haleakala, Hana Forest Reserve, N side of Waihoi Valley near Puu Kaukanu and Puu Hoolewa | Preserved_Specimen | Herbst, D.R. | Maui | BISH | 1972-07-21 |