Thrift or sea-pink is a familiar coastal plant. It forms compact cushions, and has attractive deep pink or occasionally white flowers (5). The flowers have five petals, and occur in groups at the top of a flower spike (known as an inflorescence), which is surrounded by the narrow leaves. The leaves have just a single vein, and often have hairs along the edges; they arise from a visible woody rootstock, which forms the cushions (2). The name 'thrift' is thought to refer to the leaves, which are tightly packed together and conserve water in the salty air (5).
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