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...plants that resemble stones. The garden plants include carnations, pinks, four-o’clocks, amaranths, portulacas, and Madeira vines. Vegetables in the order include beets, spinach, and Swiss chard. Aizoaceae includes ice plants, sea figs (also called beach apples), and living stones (lithops). Stem or leaf succulents in Cactaceae and Aizoaceae are commonly collected and used in rock gardens.
in Caryophyllales: Other families )Aizoaceae (fig-marigold or ice plant family) are leaf succulents with C4 and CAM photosynthesis. The flowers are typically in a cymose inflorescence, with the perianth of the flowers united with the stamens to form a tube. A well-developed nectary at the base of the tube encourages animal pollination.
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