Solanum riojense A habit B flowers at full anthesis C flower with 4-parted corolla (A Hieronymus & Niederlein 233 [CORD00004290], reproduced with permission of the Universidad Nacional de Córdoba B, C Barboza 3253). Photos of live plants by G.E. Barboza.

 
 
  Part of: Knapp S, Särkinen T, Barboza GE (2023) A revision of the South American species of the Morelloid clade (Solanum L., Solanaceae). PhytoKeys 231: 1-342. https://doi.org/10.3897/phytokeys.231.100894