Hello

I took a couple of pics of this rather exquisite little orange flower at
Waterperry Gardens near Oxford yesterday:

http://www.creationfactor.net/misc/orange-flower.jpg
http://www.creationfactor.net/misc/orange-flower2.jpg

My mum thinks it's a Chrysathemum, but does it have a particular name or are
there too many chrysanthemums to bother giving individual names to?

Thanks
IanW