⚠ Version 1 of The Plant List has been superseded.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 Hydromystria laevigata in version 1.1 of The Plant List.
This name is a synonym of Limnobium laevigatum .
The record derives from Tropicos which reports it as a synonym (record 16100108
) with original publication details: Bot. J. Linn. Soc. 83: 321 321 1981.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:125298-2
.