spergularia rubra(n = noun.plant) sand spurry, sea spurry - prostrate weedy herb with tiny pink flowers; widespread throughout Europe and Asia on sand dunes and heath and coastal cliffs; naturalized in eastern North America;
is a kind of weed
is a member of genus spergularia, spergularia

actaea rubra, alnus rubra, beta vulgaris rubra, cephalanthera rubra, genus spergularia, morus rubra, piranga rubra, quercus rubra, spergularia, ulmus rubra