⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50298149, with some changes.
This name is a synonym of Trapa natans .
The record derives from Tropicos which reports it as a synonym (record 50298149
) with original publication details: Somoku-Dzusetsu 1(2): 81 81 1907.