Green Hypo or just green???????

i recently picked up a male hognose from a ben siegel auction. i was told that it is from brent bumgardner. he is definitly green but looks almost identical to the male is this ad on kingsnake (http://market.kingsnake.com/detail.php?cat=97&de=852195). i contacted brent but i got no response.

here is my male:

https://fbcdn-sphotos-a.akamaihd.net..._3401408_n.jpg

also i have seen the genetics listed for hypos two ways. i have seen them listed as a codom and as a recessive. which one is it?

any help is appreciated!!