⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-401601, with some changes.

Bromus patulus var. polymorphus Griseb. is a synonym of Bromus japonicus Thunb.

This name is a synonym of Bromus japonicus Thunb..

The record derives from WCSP which reports it as a synonym (record 401601) with original publication details: Fl. Ross. 4: 364 1852.