Synonyms
Alsine canadensis var. angustata (Clavaud) Samp.
Spergularia angustata (Clavaud) Tzvelev
Spergularia marginata var. angustata Clavaud
Spergularia marginata subsp. angustata (Clavaud) P.Monnier
Spergularia maritima subsp. angustata (Clavaud) Greuter & Burdet