Galleries Gardening Flowers Thunbergia alata Thunbergia alata Black-eyed Susan vine (Thunbergia alata) growing on a trellis. License License this image from Alamy Keywords acanthaceae black-eyed susan vine bloom blossom climber climbing plant container floral Flower flowering plant flowers garden herbaceous Leaf leaves orange ornamental perennial Plant thunbergia alata tipi trellis Yellow More from this shoot Thunbergia alata Thunbergia alata