⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-231631, with some changes.
This name is a synonym of Carex dolichostachya subsp. trichosperma (Ohwi) T.Koyama.
The record derives from WCSP which reports it as a synonym (record 231631) with original publication details: J. Coll. Sci. Imp. Univ. Tokyo 30(1): 398 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:302687-1.