| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cyathostegia matthewsii | Foster Botanic Garden | Preserved_Specimen | A multi-trunked tree 3 m tall and 7 m across; with major trunks extending out parallel to the ground. The solitary petal of each flower is white. The flower is oderless (morning). | Lau, J. | 1387 | Oahu | BISH | 1985-09-04 | |
| 2 | Cyathostegia matthewsii | Foster Gardens F2166 | Preserved_Specimen | Small tree 3 m ht. w/ spreading canopy with a single white petal & many stamens. Orig. from Bogor | Nagata, K.M. | 2980 | Oahu | BISH | 1984-06-11 | |
| 3 | Cyathostegia matthewsii | Koloa District. Lawai Valley. Cultivated the National Tropical Botanical Garden | Preserved_Specimen | Tree of eight ft. Leaves dark, dull green above, greyish-green below iwth yellow-green midrib. Calyx plae whitish-green. Corolla of a shing petal, white. Filaments white, anthers yellow. | Flynn, T.W. | 2377 | Kauai | BISH | 1987-09-23 |