| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Hymenostylium recurvirostrum var. cylindricum | West Maui, Honokawai Gulch | Preserved_Specimen | Miller, H.A. | 3370 | Maui | BISH | 1953-06-05 | |
| 2 | Hymenostylium recurvirostrum var. cylindricum | Nuuanu Pali | wet ledges | Preserved_Specimen | Bartram, E.B. | 103 | Oahu | BISH | 1930-01-16 |
| 3 | Hymenostylium recurvirostrum var. cylindricum | Sacred Falls | ~4-5' above water, below pool; rock wall; with algae | Preserved_Specimen | Doty, M.S. | 1220 | Oahu | BISH | 1952-11-11 |
| 4 | Hymenostylium recurvirostrum var. cylindricum | Nuuanu Pali lookout at beginning of Old Pali Road. | On basalt rock face with Philonotis thwaitesii, Selaginella arbuscula, Pillea pepploides, and others. | Preserved_Specimen | Thomas, M.K. | 215 | Oahu | BISH | 2021-12-31 |
| 5 | Hymenostylium recurvirostrum var. cylindricum | W Manoa Valley, Koolau Mts | Preserved_Specimen | Ozaki, E.T. | 259 | Oahu | BISH | 1953-03-07 | |
| 6 | Hymenostylium recurvirostrum var. cylindricum | Hanakapiai, Napali Coast | Preserved_Specimen | St.John, H. | 10939 | Kauai | BISH | 1930-12-31 | |
| 7 | Hymenostylium recurvirostrum var. cylindricum | West Maui, Waikapu | Preserved_Specimen | Forbes, C.N. | Maui | BISH | 1910-01-01 |