| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Hemignathus chloris | 554263 | (Cabanis, 1850) | | ITIS | valid | | Species |
| Hemignathus ellisianus | 554264 | (Gray, 1859) | Greater Akialoa | ITIS | valid | | Species |
| Hemignathus kauaiensis | 554265 | Pratt, 1989 | Kauai Amakihi | ITIS | valid | | Species |
| Hemignathus lucidus | 179568 | Lichtenstein, 1839 | Honeycreeper Nukupu'u Nukupuu | ITIS | valid | | Species |
| Hemignathus munroi | 179569 | Pratt, 1979 | 'Akiapola'au Akiapolaau | ITIS | valid | | Species |
| Hemignathus obscurus | 179570 | (J. F. Gmelin, 1788) | Hawaiian 'Akialoa Lesser Akialoa | ITIS | valid | | Species |
| Hemignathus parvus | 179571 | (Stejneger, 1887) | 'Anianiau Anianiau | ITIS | valid | | Species |
| Hemignathus procerus | 179572 | Cabanis, 1889 | Kauai 'Alialoa | ITIS | valid | | Species |
| Hemignathus sagittirostris | 179573 | (Rothschild, 1892) | Greater 'Amakihi Greater Amakihi | ITIS | valid | | Species |
| Hemignathus virens | 179574 | (J. F. Gmelin, 1788) | Common 'Amakihi Hawaii Amakihi | ITIS | valid | | Species |
| Hemignathus wilsoni | 202319 | (Rothschild, 1893) | | ITIS | valid | | Species |
