| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Dichanthium caricosum | Ka Iwi shoreline, about 100 m E of the small beach. | Coastal grassland dominated by Cenchrus ciliaris | Preserved_Specimen | About 200 plants seen, most of which were on the margin of a trail but there were also several large patches which were competing with the guinea grass, but only barely. Dichanthium aristatum was also seen within 300 m from this colony, but the two coloni | Faccenda, K. | 3093 | Oahu | BISH | 2023-04-07 |
| 2 | Dichanthium caricosum | Ka Iwi Shoreline Trail | Growing in full sun in a very dry, open grassy area dominated by Cenchrus ciliaris | Preserved_Specimen | perennial, cespitose, ca. 40-45 cm. tall; ca. 50-60 plants seen | Ross, M.C. | 1887 | Oahu | BISH | 2023-02-09 |