⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Scirpus hotarui in version 1.1 of The Plant List.

Scirpus hotarui var. triangulatus (Honda) Nemoto is a synonym of Schoenoplectus × trapezoideus (Koidz.) Hayas. & H.Ohashi

This name is a synonym of Schoenoplectus × trapezoideus (Koidz.) Hayas. & H.Ohashi.

The record derives from Tropicos which reports it as a synonym (record 50180647) with original publication details: Fl. Japan, Suppl. 1021: 1936.