its probably a convovulus morning glory type.

I see no purple in this photo?

Am I colour blind? The flower with the yellow centre looks to me to have a deep blue edge

serious question by the way.

I see blue too but then I do have a particular type of colour blindess, the name of which escapes me.
They are lovely anyway.

now I am blue /purple deficient, cant tell them apart but I do see a colour that is either blue/purple to others. also camera are notorious for altering colours. reds too.

I only see blue - I know for a fact that I'm not colour blind

The flower looks purple on the edges or cus b blue
But centre is yellow and white came out of shake
And rake and it cloaes shut at nite

This is what purple looks like.

there is no purple in the flower!

http://en.wikipedia.org/wiki/Purple

Ok its whatever color do you know what
It is yellow centre with white centre

Rhs says its a convolvulus tricolor BLUE flash
Thanks
everyone

I bet they mean purple flash!

;^)

I did say convovulus in my first post Tracey :o)