Swanepoel, W., Becker, R., de Cauwer, V., & van Wyk, A. E. (2025). Zanthoxylum kaokoense (Rutaceae: Zanthoxyloideae), a new species from Angola and Namibia. Phytotaxa, 726(4), 281–290. https://doi.org/10.11646/phytotaxa.726.4.5