Freitas, J., A. Alves-Araújo, and F. González. “Lectotypifications and New Synonyms of Aristolochia (Aristolochiaceae) Described by the Brazilian Botanist João Barbosa Rodrigues”. Anales Del Jardín Botánico De Madrid, vol. 73, no. 1, June 2016, p. e030, doi:10.3989/ajbm.2401.