⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Hydrolea quadrivalvis in version 1.1 of The Plant List.

Hydrolea quadrivalvis var. inermis Choisy is a synonym of Hydrolea palustris (Aubl.) Raeusch.

This name is a synonym of Hydrolea palustris (Aubl.) Raeusch..

The record derives from Tropicos which reports it as a synonym (record 16200438) with original publication details: Mém. Soc. Phys. Genève 6: 109 109 1833.