| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Plectocephalus americanus | Honolulu; At flower show | Preserved_Specimen | Hartt, C.E. | Oahu | BISH | 1940-04-27 | |||
| 2 | Plectocephalus americanus | Honolulu | Preserved_Specimen | Fl. lilac | HSPA Employee | Oahu | BISH | 1963-05-15 |