⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-309133, with some changes.

Ruppia maritima var. spiralis (Dumort.) Moris is a synonym of Ruppia cirrhosa (Petagna) Grande

The record derives from WCSP which reports it as a synonym (record 309133) with original publication details: Stirp. Sard. Elench. 1: 43 1827.