Synonyms: Alsine major (homotypic); Ammodenia major (homotypic); Ammodenia maxima; Ammodenia oblongifolia; Ammodenia oblongifolia var. maxima; Ammodenia peploides major; Ammodenia peploides var. major (homotypic); Arenaria peploides major (homotypic); Arenaria peploides var. major (homotypic); Arenaria peploides var. maxima; Arenaria peploides var. oblongifolia; Honckenya oblongifolia; Honckenya peploides var. major (homotypic); Honckenya peploides var. oblongifolia; Honkenya peploides major; Minuartia peploides major (homotypic)