| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hibiscus boryanus | Koloa District: National Tropical Botanical Garden in Lawai Valley; Mascarene collection along west bank of Lawai Stream (formerly Shady Medicinal area) | Preserved_Specimen | Tree3 3 m., branches dense, erect-ascending, leaves fleshy. Corolla orange-red with orange center and orange stripes externally. Capsules green. | Lorence, D.H. | 7955 | Kauai | BISH | 1997-03-05 | |
| 2 | Hibiscus boryanus | East Maui, Paia | Cultivated, growing in a hedge. | Preserved_Specimen | Starr, F. | 9901241 | Maui | BISH | 1999-01-24 | |
| 3 | Hibiscus boryanus | Koloa District: National Tropical Botanical Garden, Lawai Valley, west side of valley in front of water filters below Luawai Reservoir | Preserved_Specimen | Small trees 1.5 m. tall, branches ascending, crown conical. Corolla deep carmine, slightly darker in center, staminal column pink, stigmas red. | Lorence, D.H. | 7451 | Kauai | BISH | 1994-03-23 | |
| 4 | Hibiscus boryanus | Hoomaluhia Botanical Garden. 45-680 Luluku Rd. Kaneohe. Hibiscus hill | Preserved_Specimen | Shrub to 2 m.; flowers pink. | Annable, C.R. | 3686 | Oahu | BISH | 1997-08-08 |