⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-30621, with some changes.
This name is a synonym of Calla palustris L..
The record derives from WCSP which reports it as a synonym and as an invalid name (record 30621) with original publication details: Exerc. Phyt. 2: 452 1792.