Robuta

https://florauruguaya.org/taxonomias/convolvulaceae Convolvulaceae Juss. | Flora Uruguaya convolvulaceae juss flora uruguaya https://journals.abcjournal.aosis.co.za/index.php/abc/article/view/610 Revised key to Ipomoea (Convolvulaceae) in southern Africa | Welman | Bothalia southern africa revised key ipomoea convolvulaceae