⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-309011, with some changes.

Zannichellia macrostemon J.Gay ex Willk. & Lange is a synonym of Zannichellia palustris L.

This name is a synonym of Zannichellia palustris L..

The record derives from WCSP which reports it as a synonym (record 309011) with original publication details: Prodr. Fl. Hispan. 1: 26 1861.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:603589-1.