Ramos, Maiara, 		Maciel, Maria Gracielle, 		de Melo, José Iranildo, AND 		Lopes, Sérgio.
" First record of Cnidoscolus obtusifolius Pohl (Euphorbiaceae) for Paraíba State, northeastern Brazil" <em>Acta Brasiliensis</em> [Online], Volume 4 Number 3 (28 September 2020)