The Beach Morning Glory, also known as Goat’s Foot.. Its common name is Railroad Vine. Other plants in this family are Berry’s Morning Glory and Garden Morning Glory. The Beach Morning Glory has a two-inch, trumpet or kidney- shaped of the flower. The flower is very showy with a flexible stem and fleshy, leather leaves. The Beach Morning Glory blooms in a variety of colors, but is commonly a shade of purple. It blooms in the early morning full sun closes before dark each day.