Help identifying this Yuma?

[Lurchin_Urchin]

My wife ran in WWC yester

day to grab a few things and sent me this picture of a mushroom they had in one of their display tanks. I didn't see the picture until she had already left or I would have gotten her to ask about it. I've never seen one of quite this variety and was hoping somebody on here could ID it. I emailed WWC but it was just their AI reply thing. Any ideas?

 

[Science/G]

Immediate buy. It's beautiful