⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-341441, with some changes.
This name is a synonym of Juncus castaneus subsp. castaneus .
The record derives from IOPI which reports it as a synonym (record 341441
) with original publication details: Consp. Fl. Eur. 750 1882.