Photo of columbine flower closeup

    Columbine

    Aquilegia canadensis
    Poisonous Icon

    Poisonous

    Photo of a geocarpon plant showing stems and foliage

    Geocarpon (Earth Fruit; Tiny Tim)

    Geocarpon minimum
    exclamation mark

    Endangered

    Photo of hoary puccoon closeup of flower cluster

    Hoary Puccoon (Orange Puccoon)

    Lithospermum canescens
    Photo of Indian paintbrush flowers

    Indian Paintbrush

    Castilleja coccinea
    Photo of whorled milkweed flowers.

    Milkweeds

    Subfamily Asclepiadoideae