Photo of dead nettle stalk with flowers

    Dead Nettle

    Lamium purpureum
    Photo of false dragonhead plant with flowers

    False Dragonhead (Obedient Plant)

    Physostegia virginiana
    Photo of purple loosestrife flowering stalks showing purple flowers

    Purple Loosestrife

    Lythrum salicaria
    invasive icon

    Invasive

    Photo of a rose gentian flower, closeup

    Rose Gentian (Rose Pink)

    Sabatia angularis