Bigleaf Sandwort, Largeleaf Sandwort: Moehringia macrophylla (Synonym: Arenaria macrophylla) -
Bluntleaf Sandwort, Blunt-leaved Moerhingia: Moehringia lateriflora (Synonyms: Arenaria lateriflora, Arenaria lateriflora var. angustifolia, Arenaria lateriflora var. lateriflora, Arenaria lateriflora var. tayloriae) -