| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Quassia amara | Honolulu, Foster Gardens | Preserved_Specimen | Pearsall, G.A. | Oahu | BISH | 1947-11-22 | |||
| 2 | Quassia amara | Lyon Arboretum; site H27-7-1 | Preserved_Specimen | 3 dbh. Ht. 10 ft. | Nagata, K.M. | 213 | Oahu | BISH | 1967-06-06 | |
| 3 | Quassia amara | Foster Botanic Garden | deep shade | Preserved_Specimen | 2 m tall shrub; much branched at the base. The petal color is rose to scarlet on the outer surface, and cream on the inner surface. The flower is oderless (noon). | Lau, J. | 1403 | Oahu | BISH | 1985-09-09 |
| 4 | Quassia amara | Honolulu County; Lyon Arboretum | Preserved_Specimen | Tree 2.5 m tall; corollas red | Miller, J.S. | 7844 | Oahu | BISH | 1992-07-29 | |
| 5 | Quassia amara | Honolulu: Manoa Valley; Lyon Arboretum; Haukula Area -Section 27, Row - 7, Tree 1-3 | Preserved_Specimen | small tree about 12' with bright red flowers 1-2 long in racemes at branch tips. Petiole of leaf is winged. | Shearard, D.A. | 27 | Oahu | BISH | 1977-02-16 | |
| 6 | Quassia amara | NTBG, Lawai Valley, McBryde Garden, Bamboo Bride area below Maidenhair Falls Rubiaceae area, E bank of Lawai Stream | Preserved_Specimen | Small tree 2m, new leaves reddish-green w red costa & amp; veins infl. Axes red, flowers bright scarlet; fruit w red receptacle, carpels green-red, 1-seeded. | Lorence, D.H. | 10330 | Kauai | BISH | 2012-06-14 | |
| 7 | Quassia amara | Manoa Arboretum; Sect. 27, Row 7-1 | Preserved_Specimen | bushy, 5 m x 5 cm; lvs deep blue-green with red veins whole infl. scarlet. | St.John, H. | 25308 | Oahu | BISH | 1954-11-13 | |
| 8 | Quassia amara | Honolulu, Lyon Arboretum | Preserved_Specimen | Tree 2.5 m; tall; corollas red | Miller, J.S. | 7844 | Oahu | BISH | 1992-07-29 |