SMITH, G. F.; CROUCH, N. R.; MCKAY, A. Cotyledon turlandii (Crassulaceae [subfam. Cotyledonoideae] tr. Cotyledoneae), a new cliff-dwelling species from the Maputaland-Pondoland Region of Endemism in eastern South Africa, with nomenclatural notes on the name Cotyledon zuluensis. Phytotaxa, Auckland, New Zealand, v. 760, n. 2, p. 149–162, 2026. DOI: 10.11646/phytotaxa.760.2.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.760.2.4. Acesso em: 6 jun. 2026.