| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Trichospermum richii | Lyon Arboretum: Caum's Gulch - upper northwest portion of the gulch. | Preserved_Specimen | Tree, 10-15 meters plus tall, leaves alternate, rough, hairs present, flowers (in bud) hairy (brown + stellate), inflorescence in cymes, | Dunn, L. | 582 | Oahu | BISH | 2016-02-03 | |
| 2 | Trichospermum richii | Honolulu; Lyon Arboretum | Preserved_Specimen | 10 m; fruits brown | Miller, J.S. | 7832 | Oahu | BISH | 1992-07-29 | |
| 3 | Trichospermum richii | Lyon Arboretum; Caum's Gulch | Preserved_Specimen | Tree 12 m | Nagata, K.M. | 3573 | Oahu | BISH | 1986-12-05 | |
| 4 | Trichospermum richii | Koloa, Lawai Valley, NTBG, Big Valley | Preserved_Specimen | 10' tree; leaves glossy medium green above, glossy paler below, raised whitish veins; calyx pale green, corolla whitish green, stamens numerous, anthers yellow | Flynn, T.W. | 7242 | Kauai | BISH | 2005-04-28 |