| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Description | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nymphoides aquatica | Waimea Arboretum | rooted under water; full sun | Preserved_Specimen | Leaves floating. Flowers white with a lemon yellow center, slightly fragrant (morning) | Lau, J. | 2524 | Oahu | BISH | 1986-06-16 |
| 2 | Nymphoides aquatica | West Maui, Wailuku District, Waihee Ridge trail below Lanilili summit. | Floating in small pool of muddy water with Azolla. Vegetation: Metrosideros, Dicranopteris, Cibotium, Cheirodendron, Bobea, Ilex, Antidesma, Scaevola, Freycinetia, Machaerina, Sadleria, Ageratina, Tibouchina, Clidemia, Cordyline, Paspalum, Psidium, Melinis. | Preserved_Specimen | Aquatic herb; flowers small, white with yellow center, emergent and erect in early afternoon. | Oppenheimer, H.L. | 91119 | Maui | BISH | 2011-09-23 |
| 3 | Nymphoides aquatica | Waimanalo, Lelani Nursery 41-630 Kaulukanu St | Floating leaved aquatic in ponds where water lilies are grown | Preserved_Specimen | Rooted plant with leaves floating on water's surface; flowers pure white; green banana-like clusters of storage organs produced near substrate | Staples, G.W. | 758 | Oahu | BISH | 1991-11-16 |
| 4 | Nymphoides aquatica | Modern Pet Center, Honolulu | Preserved_Specimen | Clusters dark green storage organs, submerged leaves undulate, pale green | Staples, G.W. | 964 | Oahu | BISH | 1994-10-26 |