So, a client sends this photo. A bit like a chilopsis, but I've not seen one with flower clusters like this. The tree is doing OK here in Vegas. Frank
Looks like a Paulownia sp. Not sure from your pics if it is P. tomentosa or P. fortunei. http://www.google.co.uk/images?q=pa...sc=&um=1&ie=UTF-8&source=og&sa=N&hl=en&tab=wi http://www.google.co.uk/images?um=1...i=&oq=&gs_rfai=&q=paulownia tomentosa flowers http://www.google.co.uk/images?q=pa...sc=&um=1&ie=UTF-8&source=og&sa=N&hl=en&tab=wi