⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50294425, with some changes.

Trapa bispinosa var. makinoa Nakano is a synonym of Trapa bicornis var. makinosa (Nakano) Nakano

This name is a synonym of Trapa bicornis var. makinosa (Nakano) Nakano.

The record derives from Tropicos which reports it as a synonym (record 50294425) with original publication details: Bot. Jaarb. 50(4): 440 440 1913.