It is growing in front of a disused garage door on a car park. It is in in
full bloom and is quite striking. I have never seen it before during my
long lifetime.

It is about 1' x 1' and is literally covered in rich yellow trumpet like
flowers which are about half an inch long. There are about twelve flowers
in a cluster at the end of each stem and the foliage is similar to this
http://www.google.co.uk/imgres?imgur...d=0CI0BEPwdMAo.