Arzolla, Frederico Alexandre Roccia Dal Pozzo, Gláucia Cortez Ramos de Paula, Alain Philippe Chautems, and George John Shepherd. 2007. “Sinningia Gigantifolia Chautems (Gesneriaceae) First Record in the São Paulo State”. Biota Neotropica 7 (3). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/344.