| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Hydriastele palauensis | Koloa District: National Tropical Botanical Garden Headquarters at 3530 Papalina Road, Kalaheo, along west end of Education Center | Cultivated area. | Preserved_Specimen | Lorence, D.H. | 10876 | Kauai | BISH | 2022-02-23 |
| 2 | Hydriastele palauensis | Koloa, Kalaheo, NTBG, 3530 Papalina Rd. | Preserved_Specimen | Lorence, D.H. | 9530 | Kauai | BISH | 2006-10-27 |