Bismarckia nobilis "Half Moon"

Has anyone heard of this plant?
Someone was telling me they have this "rare" plant. I googled it and the only reference to it that I got, that wasn't B. nobilis at Half Moon Bay, was that same thread. The leaves don't go close to the full 360 degrees, like a typical Bismarck.
Could this be a myth, a difference in the leaf growth for some reason or an actual "rare" plant?

Oh and I can't post a pic because I don't own it...

Ed

 

hi I have this plant is beautiful with blu leaves,date of this picsmay2007

 

for more www.pacsoa.org.au is the site of Palms and Cycas Society of "Australia "ciao
alex

 

G'day Alex....yes you have a Bismarckia nobilis, but notice how your leaves go nearly all the way around. The one I saw (on another forum) the leaves only go half way around...

Ed