Manning, J.C., and Peter Goldblatt. “A Taxonomic Revision of the Southern African Native and Naturalized Species of Silene L. (Caryophyllaceae)”. African Biodiversity & Conservation 42, no. 2 (December 9, 2012). Accessed April 17, 2026. https://mail.abcjournal.org/index.php/abc/article/view/276.