Ipomoea chrysocalyx. A habit B abaxial leaf surface C outer sepal D middle sepal E inner sepal F corolla open out to show stamens G ovary and style. Drawn by Rosemary Wise A from T. Croat 58306; B–G from G. Harling & L. Andersson 14306.

 
 
  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