Osteospermum (Osteospermum spinescens)
C. Mayer, 18 August 2003, South Africa, Namaqualand-Remhoogte
Source: Jürgens, N.; Strohbach, B.; Schmiedel, U.; Rügheimer, S.; Erb, E.; Wesuls, D.; Schrenk, J.; Dreber, N.; Schmidt, M.; Mayer, C.; Zizka, A.; Horn, P.; Mills, A.; Etzold, S.; Schulz, A.; Beaumont, J.; Oncken, I.; Revermann, R.; Niesler, I.; Kwembeya, E.; Deckert, J.; Kuhlmann, M.; Reddig, C.; Miehlich, G.; Christiaan, R.; Finckh, M.; Kruger, S.; Coetzee, M.; Fortuin, A.; Ihlenfeldt, H.; Le Roux, A.; Erb, P.; Groengroeft, A.; Helme, N. 2019: Photo Guide to Plants of Southern African plants. Research Unit Biodiversity, Evolution & Ecology (BEE) of Plants, Institute for Plant Science and Microbiology, Hamburg, Germany, www.southernafricanplants.net