What are the flowers called that have the white petals and purple centers?

I had them last year in my garden and I can't remember what those flowers are called. I've also seen them with orange petals and purple centers. They kind of look like shasta daisies. The one thing I know for sure is that it's not a cone flower.

What are the flowers called that have the white petals and purple centers?
Gerberas
Reply:Cape daisy?





http://www.hort.purdue.edu/ext/Osteo_Ast...


http://en.wikipedia.org/wiki/Osteospermu...
Reply:You seem to be describing a daisy. Another option could be aqualegia. hard to say with the detail provided.