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Thunbergia alata
Have you considered to add this flower to the flowers of Colombia mission?
http://www.projectnoah.org/missions/1621...
It IS a black eyed Susan, but, not the sunflower, the vine, so you probably got confused by that since there is two species named black eyed Susan, the sunflower (Rudbeckia hirta) and the vine (Thunbergia alata).