The last one looks like Delosperma aberdenense, but I can't find any more photos of it to be sure.
http://en.bestpicturesof.com/d...
It is listed as a species..
http://www.biologie.uni-ulm.de...
I found the same photo on Picasaweb..
http://picasaweb.google.com/lh...
I found Delosperma aberdenense x cooperi which has more D. cooperi flower form but leaves like aberdenense..
http://www.fgas-sukkulenten.de...
It seems to be all in Germany.
It's got a few mentions on European sites..
http://www.google.co.uk/search...
