This is a reliably hardy selection of a not so hardy species from the subtropical US southeast. This vine offers a profuse display of clear yellow trumpet flowers in early summer with semi-evergreen foliage. 'Margarita' is a superior seedling with much larger, more prominent flowers than the species and has won a Gold Medal Award from the Pennsylvania Horticultural Society. Also popular with butterflies and hummingbirds.
Along sea coasts in dry to wet woods, thickets and sands.