Gibbaeum 1 Minwater SW of Oudtshoorn, Western Cape, South Africa 161004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gibbaeum gibbosum 1 Goegap Nature Reserve, Northern Cape, South Africa 100911 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gibbaeum gibbosum 2 Goegap Nature Reserve, Northern Cape, South Africa 100911 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gibbaeum haaglenii 1 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gibbaeum haaglenii 2 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gibbaeum haaglenii 3 Haarwegskloof N of De Hoop, Western Cape, South Africa 160929 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).