| Common Name | Scientific Name | Code |
| big floatingheart | Nymphoides aquatica (J.F. Gmel.) Kuntze | NYAQ |
| buckbean | Menyanthes L. | MENYA |
| buckbean | Menyanthes trifoliata L. | METR3 |
| crested floatingheart | Nymphoides cristata (Roxb.) Kuntze | NYCR |
| deercabbage | Nephrophyllidium crista-galli (Menzies ex Hook.) Gilg | NECR2 |
| deercabbage | Nephrophyllidium Gilg | NEPHR4 |
| floatingheart | Nymphoides Hill | NYMPH2 |
| little floatingheart | Nymphoides cordata (Ell.) Fern. | NYCO |
| Menyanthes trifoliata | Menyanthes trifoliata L. var. minor Raf. | METRM |
| Nephrophyllidium crista-galli | Fauria crista-galli (Menzies ex Hook.) Makino | FACR |
| Nymphoides cordata | Nymphoides lacunosa (Vent.) Kuntze | NYLA |
| Nymphoides cordata | Villarsia lacunosa Vent. | VILA14 |
| Nymphoides cristata | Menyanthes cristata Roxb. | MECR11 |
| Nymphoides cristata | Nymphoides hydrophylla auct. non (Lour.) Kuntze [misapplied] | NYHY |
| Nymphoides indica | Nymphoides humboldtiana (Kunth) Kuntze | NYHU |
| Nymphoides peltata | Limnanthemum peltatum Gmel. | LIPE6 |
| Nymphoides peltata | Nymphoides nymphaeoides (L.) Britt. | NYNY |
| water snowflake | Nymphoides indica (L.) Kuntze | NYIN |
| yellow floatingheart | Nymphoides peltata (Gmel.) Kuntze | NYPE |