This is the first I've ever heard of anyone successfully propagating a carpet anemone. It looks to be haddoni from the pic.
"red carpet anemone, over 4 years in captivity already, eats daily. 14 inches when opened $500.00 I've cut this anemone in half about 8 months ago, and its completely healed and round now, the other half was sold a while back."
http://www.reefcentral.com/forums/showthread.php?s=&threadid=1678511
"red carpet anemone, over 4 years in captivity already, eats daily. 14 inches when opened $500.00 I've cut this anemone in half about 8 months ago, and its completely healed and round now, the other half was sold a while back."
http://www.reefcentral.com/forums/showthread.php?s=&threadid=1678511