| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alternanthera porrigens | Ala Wai Park at the end of University Ave on the edge of the Ala Wai | Planted in community garden | Preserved_Specimen | Flowers crimson red, over 1 m tall, not appearing to spread | Faccenda, K. | 2540 | Oahu | BISH | 2022-07-16 |
| 2 | Alternanthera porrigens | Hilo; H. Eunice Nursery, 792 Kealakai St., in the Panaewa Farm Lots | Cultivated in commercial nursery for sale as ornamental. | Preserved_Specimen | Diffuse herb to 3' tall and much branched; foliage dull, medium green, infl bright deep red-violet. | Herbst, D.R. | 9275 | Hawaii | BISH | 1991-01-09 |