| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cyrtandra × ovalifolia | Waiahole Valley, between Waianu and Uwau Streams | Banks of intermittent streambed. | Preserved_Specimen | 8' shurb in a weedy area dominated by Clidemia, growing with Cyrtandra Koolau_417 and _418. | Takeuchi, W.N. | 1871 | Oahu | BISH | 1984-12-02 |
| 2 | Cyrtandra × ovalifolia | Haiku | old road cut; Pipturus, Dicranopteris | Preserved_Specimen | 4-5' shrub, leaves opposite, ~decussate | Takeuchi, W.N. | 2981 | Oahu | BISH | 1986-11-08 |
| 3 | Cyrtandra × ovalifolia | Haiku | Banks of former roadcut now overgrown with Pipturus and Dicranopteris. | Preserved_Specimen | Shrub 4-5 ft. tall; leaves all opposite, ±decussate (some leaves removed from certain duplicates during pressing) growing next to Cyrtandra 2982. | Takeuchi, W.N. | 2981 | Oahu | BISH | 1986-11-08 |
| 4 | Cyrtandra × ovalifolia | Haiku, near plunge pool, foot of Divide | Charpentiera-kukui forest. | Preserved_Specimen | 6-7' shrub. Branches bare exept for terminal leaf clusters, generally 4-5 foliated nodes per branch, leaves always opposite. | Takeuchi, W.N. | 3007 | Oahu | BISH | 1986-11-09 |
| 5 | Cyrtandra × ovalifolia | Haiku, old road cut | Pipturus, Dicranopteris | Preserved_Specimen | 4-5' shrub, leaves opposite, ~decussate | Takeuchi, W.N. | 2981 | Oahu | BISH | 1986-11-08 |
| 6 | Cyrtandra × ovalifolia | Haiku | Banks of former roadcut now overgrown with Pipturus and Dicranopteris. | Preserved_Specimen | Shrub 4-5 ft. tall; leaves all opposite, ±decussate (some leaves removed from certain duplicates during pressing) growing next to Cyrtandra 2982. | Takeuchi, W.N. | 2981 | Oahu | BISH | 1986-11-08 |