Machado RF, de Queiroz LP. A new species of Prosopanche (Hydnoraceae) from northeastern Brazil. Phytotaxa [Internet]. 2012 Dec. 18 [cited 2025 Dec. 5];75(1):58–64. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.75.1.5