Since the experts have problems with this one, I will not feel bad if I am wrong. Here is one that that fits the guide description quite well.
Below is a picture of some of the 20, or so that I found on 9/4/04:
Below is a mature 6.5" diameter head in
prime condition. This is the peach color variety. I believe it to be
a bicolor also.
This picture taken about 2 minutes after cutting in half. Stem shows practically no blue.