I just love it... and like others... Cocks comb is what first came to mind, but it's so BIG!!! I"ve never seen them that tall.....
I answered an ad in our local newpaper this morning, FREE PLANTS , COME DIG. I picked up some ribbon grass, 3 varieties of hostas, ostrich ferns, Stella De Oro lilies, and a varigated sedum..... YEAH!!!! The lady has a bad back and can't care for the flower beds any more... So they had to go.... I have sucha small yard... but I couldn't resist... there were so many other things left..... but I had no room, or already had those varieties.
I thinned my beds last year via freecycle...