MANNING, J.C.; GOLDBLATT, Peter. The native and naturalised species of Peltocalathos and Ranunculus (Ranunculaceae: Ranunculeae) in southern Africa. Bothalia, African Biodiversity & Conservation, [S. l.], v. 43, n. 2, 2013. Disponível em: https://abcjournal.org/index.php/BothaliaABC/article/view/235. Acesso em: 23 jan. 2025.