Observed: 10th October 2008
Added: 9th May 2011
Alien invasive of disturbed areas: a new weed - seriously spreading. In 2008 it was at Alphen and Klaasenbosch. In 2009 it was also at upper Southern Cross Drive, Spilhause Ave and Cecilia quarry. In 2010 it was at Die Oog, Die Hel, and Kloof Neck.
At this location it is spreading fast and forming dense stands as well.
Pretty, so spread by man, but does not seem to be eaten by anything: strange that the porcupines have not climbed into them.