Map of Rio de Janeiro State showing the distribution of Croton rizzinii (black circles). The inset map of Brazil on the left provides the context with the state of Rio de Janeiro highlighted in grey. ES = Espírito Santo, MG = Minas Gerais, RJ = Rio de Janeiro, SP = São Paulo.

 
 
  Part of: Farias SQ, Medeiros D, Riina R (2019) A new species of dragon’s blood Croton (Euphorbiaceae) endemic to the Serra dos Órgãos (Rio de Janeiro, Brazil). PhytoKeys 126: 13-24. https://doi.org/10.3897/phytokeys.126.35649