OK, got my delivery!
It is what "Deucey" has.(and thanks for the pic).
I do not know why they call it a mushroom. Looks more like a green radish,lol
I placed it 1/2 way up the rocks and it tried to disapear. So I replaced it at the top of my tank under high lighting and moderate to high water flow. I'm not really sure if this is right or not?
I'm hoping that it opens up more. Time will tell I guess.
I have a website that I will open up soon and show pics of it.
I hope to give out more info on it also.
Still do not know why they call it a umbrella.
Thanks again for all the replys,