| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Diplachne fusca | Sand Island State Recreation Area, Honolulu | Growing in sand on a west facing bluff with Sprobolus pyramidatus. | Preserved_Specimen | Annual, cespitose, ca. 20-25 cm. tall; ca. 100 plants seen. | Ross, M.C. | 1895 | Oahu | BISH | 2023-02-20 |
| 2 | Diplachne fusca | Kailua | Rare, along drainage ditch near sea | Preserved_Specimen | Hosaka, E.Y. | Oahu | BISH | 1955-02-11 | ||
| 3 | Diplachne fusca | Pearl Harbor Bike Path, Pearl City | Growing in a low, inundated basin adjacent to the path and along both side of the path in moist soil. | Preserved_Specimen | Perennial, cespitose, erect, ca. 30-40 cm tall. >100 plants seen along a 40-50m stretch of the path. | Ross, M.C. | 1977 | Oahu | BISH | 2024-02-05 |