Photo of dwarf spiderwort flower clusters

    Dwarf Spiderwort (Wild Crocus)

    Tradescantia longipes
    Photo of whorled milkweed flowers.

    Milkweeds

    Subfamily Asclepiadoideae
    spotted knapweed

    Spotted Knapweed

    Centaurea stoebe
    invasive icon

    Invasive

    Photo of wild comfrey showing flower cluster

    Wild Comfrey

    Cynoglossum virginianum
    Poisonous Icon

    Poisonous