Illustration of buttonbush leaves, flowers, fruits.

    Buttonbush

    Cephalanthus occidentalis
    Illustration of honey locust leaves, thorns, fruit.

    Honey Locust

    Gleditsia triacanthos
    Illustration of Kentucky coffee tree leaves, flowers, fruit.

    Kentucky Coffee Tree

    Gymnocladus dioicus
    Illustration of northern catalpa leaves, flowers, fruit.

    Northern Catalpa

    Catalpa speciosa
    Illustration of St. Andrew's cross leaves, flowers, fruit.

    St. Andrew’s Cross

    Hypericum hypericoides (formerly Ascyrum hypericoides)
    willow

    Willows

    Salix spp. (about 12 species in Missouri)