Rapids

What is this tree called?

I went to six flags over texas (arlington) a few days ago and there was a really cool looking tree there. Sorry, I don't have a picture but i'll do my best to describe it. The best word i can think to describe it was wispy. it had thin thin leaves and little yellow flowers on it. I think it was near one of the water rides (the raging rapids or something like that). Sorry i can't find a picture, but if you know, could you tell me the name of this tree please? it's not the golden-medallion, although that is a very pretty tree. The leaves are thinner and the branches hang like on a willow tree. I'll try to get a picture next time I go

Public Comments

1. go again take a pic and i'll tell you. i'm a tree excpert.
2. Golden-Medallion Tree? http://www.geographylists.com/cassia_leptophylla.jpg