Santos, Diego, and Maria Teresa Buril. “A Synopsis of Evolvulus (Convolvulaceae—Cresseae) from Northeastern Brazil: Notes on Geographical Distribution, Conservation and Taxonomy”. Phytotaxa 783, no. 1 (November 3, 2026): 1–46. Accessed November 5, 2026. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.783.1.1.