| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hoya purpureofusca | Kumukahi lighthouse Road, Kapoho, Puna. UTM 2158118N, 307831E. | Growing with Hoya australis, Casuarina sp., Clusia rosea. | Preserved_Specimen | Large clusters of drooping, purple flowers. Thick, waxy leaves with pointy tips. | Parker, J. | 157 | Hawaii | BISH | 2011-06-20 |
| 2 | Hoya purpureofusca | Waimea Arboretum | Climbing over a soil and rock embankment; partially shaded. | Preserved_Specimen | A vine; corollas crimson; coronas a combination of white and crimson. Flowers malodorous (afternoon). | Lau, J. | 2633 | Oahu | BISH | 1986-07-14 |
| 3 | Hoya purpureofusca | Honolulu: Manoa Valley, Oscar Kirsch's garden | Preserved_Specimen | Flowers brownish-purple. | Clay, H.F. | Oahu | BISH | 1956-06-07 | ||
| 4 | Hoya purpureofusca | Honolulu | Preserved_Specimen | Vine; flowers vandyke red (Ridgway), very fragrant especially at night, white fur on corolla lboes, 15+ flowers on peduncle; same peduncle flowers; year after year. | Clay, H.F. | Oahu | BISH | 1956-02-07 |