| Name | Helianthium |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Alismataceae |
| Contains | Helianthium nymphaeifolium (Grisebach) Small Helianthium parvulum (Engelm.) Small Helianthium sp. Helianthium tenellum (Mart.) Britton |
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