Delprete, Piero, and Olivier Lachenaud. “Conspectus of Palicourea Section Potaroenses (Rubiaceae), With a New Species from French Guiana and a New Combination”. Plant Ecology and Evolution 151, no. 1 (March 28, 2018): 119-129. Accessed October 19, 2020. https://www.plecevo.eu/index.php/plecevo/article/view/1355.