hypericum crux andrae(n = noun.plant) st andrews's cross - shrubby plant having yellow to apricot flowers with four petals arranged in a cross; southeastern United States: New York to Texas;
is a kind of st john's wort

crux, crux ansata, crux australis, crux of the matter, genus hypericum, hypericum, hypericum androsaemum, hypericum ascyron, hypericum calycinum, hypericum gentianoides, hypericum hypericoides, hypericum maculatum, hypericum perforatum, hypericum prolificum, hypericum pyramidatum, hypericum spathulatum, hypericum tetrapterum, hypericum virginianum