Common purslane plant growing on bare, dry soil

    Common Purslane

    Portulaca oleracea
    fork and knife icon

    Edible

    Rope dodder stems

    Dodders

    Cuscuta spp.
    Closeup of single flowerhead of a New World aster with yellow disk florets and lavender ray florets

    New World Asters (American Asters)

    Symphyotrichum spp. (formerly Aster spp.)
    Photo of many blooming ashy sunflower plants, showing gray-green leaves.

    Sunflowers

    Helianthus spp.