| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Dendrocnide harveyi | Manoa falls trail. Approximately 7 meters from container bridge extending up hillside into the arboretum. | Shady wet forest, side of trail on the uphill side. Associated; odontonema, philodendron, angiopteris, pothos, albizia, eliocarpus, hau, dimerococtus strobilaceaus. Original planting listed 19 trees by arboretum records. | Preserved_Specimen | Two tallest trees approximatly 10 m, about 6 dbh. other trees about 5 m tall with 4 dbh. Leaves glossy on both sides, dark upper surface with lighter underside. Flowers white, entire tree seems to be female. Leaves sap mostly clear, turning slightly white and sticky. | Arthur, K. | 89 | Oahu | BISH | 2025-03-03 |
| 2 | Dendrocnide harveyi | Koolau Mts, Manoa Valley, Lyon Arboretum, Aihualama | Shady wet forest, side of trail on the uphill side. Associated; odontonema, philodendron, angiopteris, pothos, albizia, eliocarpus, hau, dimerococtus strobilaceaus. Original planting listed 19 trees by arboretum records. | Preserved_Specimen | Two tallest trees approximatly 10 m, about 6 dbh. other trees about 5 m tall with 4 dbh. Leaves glossy on both sides, dark upper surface with lighter underside. Flowers white, entire tree seems to be female. Leaves sap mostly clear, turning slightly white and sticky. Pedicel fleshy, fruit green. | K. Arthur | 226 | Oahu | BISH | 2025-12-11 |