Steyn, Hester, and A.E. van Wyk. “Notes on Morphological Characteristics and Life History Strategy of the Genus Acanthopsis Harv. (Acanthaceae)”. African Biodiversity & Conservation 54, no. 1 (May 21, 2024). Accessed June 4, 2026. https://www.abcjournal.org/index.php/abc/article/view/445.