I Stumped Flickr

I was looking for a vegetable that I saw in a garden in AZ. It looked just like your normal green bean but it was pink. When I was looking for this on Flickr it just brought up lots of jellybeans and yes those are also quite tasty. I was told they were for drying, not just eating fresh which is probably why they didn't taste good. I'm usually just an internet searching diva but really couldn't come up with anything. I'm great at shopping or finding out how to buy loose diamonds but apparently vegetables aren't my forte. Maybe I'm just looking at it from the wrong angle it could be an oddly colored pinto or something. Has anyone else seen pink beans?