| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Justicia secunda | Koolau Mts., Poamoho Stream north of Whitmore Village. | Psidium cattleyanum, Ardisia elliptica, Citharexylum caudatum, Eucalyptus spp., and Falcataria moluccana dominate the vegetation cover in the stream drainage. | Preserved_Specimen | Found exclusively along the stream bank, growing nearly continuously in places and forming thick, overhead walls of vegetation. Present from below 1000 ft elevation to beyond 1200 ft (as far as the extent of current surveys). Presently in flower. New state naturalized record. | Takahama, T. | Oahu | BISH | 2018-12-18 |