Thunbergia gregorii

Orange Clock Vine: Fast growing, twining vine 8-10' tall with pure orange flowers and no dark center, distinguishing it from Thunbergia alata. Blooms year-round. Full sun. Low water. Attracts hummingbirds and pollinators. Good in containers and for cut flowers. Full sun to part shade.  Seacoast, wind, clay, sand, and heat tolerant. Medium water. Deer, rabbit, gopher and fire resistant.