hypericum virginianum(n = noun.plant) marsh st-john's wort - perennial marsh herb with pink to mauve flowers; southeastern United States;
is a kind of st john's wort

botrychium virginianum, centrosema virginianum, genus hypericum, geum virginianum, hydrophyllum virginianum, hypericum, hypericum androsaemum, hypericum ascyron, hypericum calycinum, hypericum crux andrae, hypericum gentianoides, hypericum hypericoides, hypericum maculatum, hypericum perforatum, hypericum prolificum, hypericum pyramidatum, hypericum spathulatum, hypericum tetrapterum, pycnanthemum virginianum