Marais, E.M. & Le Roux, A. (2021)

Two new species of Pelargonium (Geraniaceae) from the Western and Northern Cape Provinces (South Africa) and their position within P. section Hoarea

. Phytotaxa 516 (1): 92–100. https://doi.org/10.11646/phytotaxa.516.1.7