Thanks for your messages ;
I take pictures in the nature (see my website www.sempervivum.legtux.org , in french only) but I take also a few rossettes when it's possible (if the plant is not vulnerable, not in danger).
I go in vacation in South France, in the Mount Ventoux area,where I meet often the beautiful S. calcareum, very common in this region.
I swap also many plants with enthusiasts breeders from France, Italy, Germany, Slovenia, ...)
Kramer's Spinrad
Purdy's 90-1
tectorum boutignyanum Arreau 2008, Hautes-Pyrénées, France