| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Physcomitrium eurystomum | Lyon Arboretum. Back of Manoa valley. Ahupuaa of Waikiki. | Growing on clay soil next to greenhouse entrance with Racopilum cuspidigerum and Phaoceros carolinianus. | Preserved_Specimen | Thomas, M.K. | 300 | Oahu | BISH | 2022-03-28 |
| 2 | Physcomitrium eurystomum | Kawaihau District. CTAHR station off Highway 580, upper Wailua. | Cultivated setting. | Preserved_Specimen | Flynn, T.W. | 8728 | Kauai | BISH | 2017-04-18 |
| 3 | Physcomitrium eurystomum | Kauai Kawaihau District CTAHR station off Hwy 580 upper Wailua | Cultivated setting. Epiphytic, mat forming moss on nylon shade cloth material of greenhouse, NW exposure | Preserved_Specimen | Flynn, T.W. | 8728 | Kauai | BISH | 2017-04-18 |