Ipomoea horsfalliae A habit showing lobed leaves found in some cultivated forms. B–E I. lineolata B habit C outer sepal D inner sepal E corolla opened out to show stamens. Drawn by Rosemary Wise A from Jack 4278; B–E from Fosberg 42712.

 
 
  Part of: Wood JR.I, Muñoz-Rodríguez P, Williams BR.M, Scotland RW (2020) A foundation monograph of Ipomoea (Convolvulaceae) in the New World. PhytoKeys 143: 1-823. https://doi.org/10.3897/phytokeys.143.32821