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Blue and purple flowers

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    Photo of blue phlox (wild sweet William) plant with flowers

    Blue Phlox (Wild Sweet William)

    Phlox divaricata
    Photo of common milkweed flower cluster

    Common Milkweed

    Asclepias syriaca
    Photo of false dragonhead plant with flowers

    False Dragonhead (Obedient Plant)

    Physostegia virginiana
    Photo of whorled milkweed flowers.

    Milkweeds

    Subfamily Asclepiadoideae
    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 northern fog fruit flowering head

    Northern Fog Fruit

    Lippia lanceolata (formerly Phyla lanceolata)
    Photo of Ohio horsemint inflorescence

    Ohio Horsemint

    Blephilia ciliata
    fork and knife icon

    Edible

    No photo available

    Philadelphia Fleabane

    Erigeron philadelphicus
    Photo of tick trefoil plant with flowers

    Tick Trefoils (Sticktights; Beggar's Lice)

    Desmodium spp. (17 species in Missouri)
    Photo of western ironweed flower clusters and leaves

    Western Ironweed (Baldwin's Ironweed)

    Vernonia baldwinii

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