Photograph of the holotype of Solanum caatingae (Harley et al. 19125, RB). Image courtesy of the Jardim Botânico do Rio de Janeiro (JBRJ).

 
 
  Part of: Knapp S, Särkinen T (2018) A new black nightshade (Morelloid clade, Solanum, Solanaceae) from the caatinga biome of north-eastern Brazil with a key to Brazilian morelloids. PhytoKeys 108: 1-12. https://doi.org/10.3897/phytokeys.108.27254