| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hoya calycina | Honolulu Foster Gardens | Introduced from Papua New Guinea. | Preserved_Specimen | Leaf 4 long, oblong, petiole 1/2; fls. 2 diam., fragrant, waxy-white with central purple spot, 3-9 together on pedicels 1 long. 0 peduncle. | Miyashiro, Y. | 508 | Oahu | BISH | 1961-11-27 |
| 2 | Hoya calycina | Waimea Arboretum & Botanical Garden | Preserved_Specimen | Vine potted in diffuse shade. Corolla white with a little reddish purple at the inner base. Corona white. Flowers moderately fragrant. | Lau, J. | 2982 | Oahu | BISH | 1986-12-03 |