⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-358563, with some changes.
This name is a synonym of Isotoma fluviatilis .
The record derives from WCSP which reports it as a synonym (record 358563
) with original publication details: Ann. Naturhist. Mus. Wien 56: 335 1948.