| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hydrocotyle leucocephala | Aquarium plant pruchased at Pets Unlimited, in Kalihi | Preserved_Specimen | Herbst, D.R. | 9864 | Oahu | BISH | 1999-06-15 | ||
| 2 | Hydrocotyle leucocephala | Kailua | Cultivated, grown in watergarden. | Preserved_Specimen | Aquatic ornamental; rooted substrate below waters; leaves, inflorescence, fruits rise to 8 above surface. Flws and frts green. Spreads aggressively by stolons. | Staples, G.W. | 1134 | Oahu | BISH | 1996-12-09 |
| 3 | Hydrocotyle leucocephala | Honolulu International Airport, taken from aquatic plants bound from Singapore (Sunny Aquarium Co.) to Honolulu | Preserved_Specimen | Vigorous plants w/abundant root growth, and robust, fleshy leaves to 2 across. Flws minute, white. | Hoe, W.J. | 508 | Oahu | BISH | 1989-11-16 | |
| 4 | Hydrocotyle leucocephala | Honolulu International Airport; from aquatic plants imported from Singapore (Sunny Aquarium Co.) | Preserved_Specimen | Vigorous plants with abundant root growth; lvs robust, fleshy to 2' across; flrs minute, white. | Hoe, W.J. | 508 | Oahu | BISH | 1989-11-16 |