⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-401282, with some changes.

Bromus japonicus var. porrectus Hack. 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 401282) with original publication details: Magyar Bot. Lapok 2: 58 1903.