The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-261610, with some changes.

H Rhynchospora castanea Nees & Meyen is a synonym of Rhynchospora rugosa subsp. brownii (Roem. & Schult.) T.Koyama

This name is a synonym of Rhynchospora rugosa subsp. brownii (Roem. & Schult.) T.Koyama.

The record derives from WCSP which reports it as a synonym and as an invalid name (record 261610) with original publication details: Observ. Bot. 2: 119 1835.