⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-326280, with some changes.

Sisyrinchium arenarium subsp. microspathum (Phil.) Ravenna is a synonym of Sisyrinchium arenarium subsp. arenarium

This name is a synonym of Sisyrinchium arenarium subsp. arenarium .

The record derives from iPlants which reports it as a synonym (record 326280) with original publication details: Bonplandia (Corrientes) 2: 287 1968.