⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-16200240, with some changes.
This name is a synonym of Hydrolea spinosa var. spinosa .
The record derives from Tropicos which reports it as a synonym (record 16200240
) with original publication details: J. Linn. Soc., Bot. 11: 269 269 1871.