| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rhododendron stenopetalum | Volcanoes National Park, Kilauea, residential area | around houses | Preserved_Specimen | Fosberg, F.R. | 46063 | Hawaii | BISH | 1965-03-24 |
| 2 | Rhododendron stenopetalum | Church College Oriental Garden | loam | Preserved_Specimen | Brandow, C.T. | 8 | Oahu | BISH | 1967-03-01 |
| 3 | Rhododendron stenopetalum | Volcanoes National Park, Kilauea, top of north rim of caldera, Wentworth garden | moist porous volcanic ash soil | Preserved_Specimen | Fosberg, F.R. | 46071 | Hawaii | BISH | 1965-03-24 |
| 4 | Rhododendron stenopetalum | Laie | sandy clay | Preserved_Specimen | Kamae, K.K. | 2 | Oahu | BISH | 1967-03-16 |
| 5 | Rhododendron stenopetalum | Volcanoes National Park, Kilauea, residential area | around houses | Preserved_Specimen | Fosberg, F.R. | 46063 | Hawaii | BISH | 1965-03-24 |
| 6 | Rhododendron stenopetalum | Captain Cook; Amy B. H. Greenwell Ethnobotanical Gardens | Abandoned coffee plantation at one side of Garden; in yard of house. | Preserved_Specimen | Herbst, D.R. | 9304 | Hawaii | BISH | 1991-01-11 |
| 7 | Rhododendron stenopetalum | Lyon Arboretum, Honolulu | Preserved_Specimen | Cooperrider, T.S. | Oahu | BISH | 1962-11-28 | ||
| 8 | Rhododendron stenopetalum | Kokee, Waimea | Preserved_Specimen | St.John, H. | 13785 | Kauai | BISH | 1923-12-28 |