Spergularia media ssp. media
Member of
greater sea-spurry (Spergularia media)
sand-spurries (genus Spergularia)
spurrey tribe (tribe Sperguleae)
pink family (family Caryophyllaceae)
dicots (class Magnoliopsida)
flowering plants (subphylum Angiospermae)
Chris’s observations: none
Not all sites agree about the scientific name:
Bay Area species: iNaturalist – Calflora