| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gahnia lacera | Palawai, Lanaihale. Tufts by summit cabin | Moist woods. | Preserved_Specimen | St.John, H. | 18866 | Lanai | BISH | 1938-04-15 | |
| 2 | Gahnia lacera | Lanaihale, summit by overlook | Preserved_Specimen | DLNR staff | 1 | Lanai | BISH | 1997-08-11 | ||
| 3 | Gahnia lacera | Haalelepaakai, E side Munro trail road | trail head or along roads; in vegetation | Preserved_Specimen | 1x1 m clumps; woody rhizomes; seeds black | Wood, K.R. | 6000 | Lanai | BISH | 1997-02-13 |
| 4 | Gahnia lacera | Lanaihale, summit | Preserved_Specimen | 6 ft tall sedge , in a large spreading clump. | Hobdy, R.W. | 389 | Lanai | BISH | 1978-11-08 | |
| 5 | Gahnia lacera | Kehewai Gulch headwaters | Single clump observed in small headwater drainage. Vegetation: Dicranopteris, Hedyotis, Xylosma, Coprosma, Melicope, Freycinetia, Scaevola, Cyrtandra, Sadleria, Pipturus, Gahnia beecheyi, Eragrostis, Bobea, Amauropelta, Selaginella, Pneumatopteris, Diplopterygium, Broussaisia. Threats: Axis deer, Tibouchina, Morella, Melinis, Rubus, Psidium. | Preserved_Specimen | Oppenheimer, H.L. | 80620 | Lanai | BISH | 2006-08-15 |