| Common Name | Scientific Name | Code |
| n/a | Scaevola ?cerasifolia Skottsberg (pro sp.) [gaudichaudiana ? mollis] | SCCE3 |
| 'ohe naupaka | Scaevola glabra Hook. & Arn. | SCGL5 |
| beach naupaka | Scaevola sericea Vahl | SCSE6 |
| beach naupaka | Scaevola sericea Vahl var. sericea | SCSES |
| beach naupaka | Scaevola sericea Vahl var. taccada (Gaertn.) Thieret & B. Lipscomb | SCSET |
| dwarf naupaka | Scaevola coriacea Nutt. | SCCO7 |
| forest naupaka | Scaevola procera Hbd. | SCPR |
| gullfeed | Scaevola plumieri (L.) Vahl | SCPL |
| Hobdy's naupaka | Scaevola hobdyi W.L. Wagner | SCHO10 |
| huahekili uka | Scaevola kilaueae O. Deg. | SCKI |
| mountain naupaka | Scaevola gaudichaudiana Cham. | SCGA2 |
| naupaka | Scaevola L. | SCAEV |
| naupaka kuahiwi | Scaevola chamissoniana Gaud. | SCCH3 |
| purple naupaka | Scaevola mollis Hook. & Arn. | SCMO5 |
| ridgetop naupaka | Scaevola gaudichaudii Hook. & Arn. | SCGA3 |
| Scaevola chamissoniana | Scaevola chamissoniana Gaud. var. bracteosa Hbd. | SCCHB |
| Scaevola chamissoniana | Scaevola chamissoniana Gaud. var. caerulescens Levl. | SCCHC |
| Scaevola chamissoniana | Scaevola chamissoniana Gaud. var. cylindrocarpa (Hbd.) Krause | SCCHC2 |
| Scaevola chamissoniana | Scaevola chamissoniana Gaud. var. hitchcockii Skottsberg | SCCHH |
| Scaevola chamissoniana | Scaevola chamissoniana Gaud. var. piccoi O.& I. Deg. | SCCHP |
| Scaevola gaudichaudiana | Scaevola gaudichaudiana Cham. var. dentata Krause | SCGAD |
| Scaevola gaudichaudiana | Scaevola gaudichaudiana Cham. var. pilosa Krause | SCGAP2 |
| Scaevola gaudichaudiana | Scaevola gaudichaudiana Cham. var. stenolithos Skottsberg | SCGAS |
| Scaevola gaudichaudiana | Scaevola skottsbergii St. John | SCSK |
| Scaevola glabra | Scaevola kauaiensis (O. Deg.) St. John | SCKA2 |
| Scaevola kilaueae | Scaevola kilaueae O. Deg. var. powersii O.& I. Deg. | SCKIP |
| Scaevola mollis | Scaevola procera Hbd. var. pseudomollis Skottsberg | SCPRP |
| Scaevola sericea | Scaevola frutescens K. Krause | SCFR4 |
| Scaevola sericea var. sericea | Scaevola taccada (Gaertn.) Roxb. var. bryanii St. John | SCTAB |
| Scaevola sericea var. sericea | Scaevola taccada (Gaertn.) Roxb. var. fauriei (Levl.) St. John | SCTAF |
| Scaevola sericea var. sericea | Scaevola taccada (Gaertn.) Roxb. var. sericea (Vahl) St. John | SCTAS |
| Scaevola sericea var. taccada | Scaevola taccada (Gaertn.) Roxb. | SCTA |