| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Croton megalocarpus | Honolulu Zoo, 151 Kapahulu Ave | Growing in full sun. | Preserved_Specimen | A spreading tree 4 m. tall. | Lau, J. | 2092 | Oahu | BISH | 1986-03-03 |
| 2 | Croton megalocarpus | East Maui, Hana District, Kalahu Point. PTBG Kahanu Garden | Preserved_Specimen | Vase shaped tree of 13 ft. Leaves dark green above, silver below with brownish hairs. | Flynn, T.W. | 2608 | Maui | BISH | 1987-11-12 | |
| 3 | Croton megalocarpus | Pacific Tropical Botanical Garden | Preserved_Specimen | Leaves dull dark green above and greyish green below. Petiole, stem and inflorescence tan colored. | Flynn, T.W. | 2100 | Kauai | BISH | 1987-03-18 | |
| 4 | Croton megalocarpus | Honolulu: Hoomaluhia Botanical Garden | Preserved_Specimen | Shrub 3 m. tall; corollas pale yellow. | Miller, J.S. | 7900 | Oahu | BISH | 1992-08-02 | |
| 5 | Croton megalocarpus | Honolulu Zoo grounds, around the old hippopatomus exhibit | Preserved_Specimen | Trees, about 4-5 m. high; about 8 mature specimen altogether. | Smith, R.F. | Oahu | BISH | 1993-05-18 | ||
| 6 | Croton megalocarpus | Koloa District. Lawai Valley. National Tropical Botanical Garden. Medicinal area | Preserved_Specimen | Vase shaped tree of 10 ft. Leaves semi-glossy green above, silvery with brown scurf below. Fruit hard, greyish-green with strong fruity odor when cut. | Flynn, T.W. | 3302 | Kauai | BISH | 1989-03-28 |