In the Sarracenia FAQ Dr. Rice mentions an orange flowered hybrid of unknown parentage link to his photo. If there are any divisions of this plant out there I would love to trade for one.
I think it is some sort of sweet pitcher that has the orange flower, Wherry?, but hard to find them. Last year the CP nursery near Portland had the ones with the orange flowers for sale, but sold out quickly. You might check there in the spring or summer.
My CP Pictures
Grow List/Wish List/trade list at bottom
Were they as orange as the photo, or the pinkish tone that many growers call orange?
Look on Meadowview's site. S. "Snowflake" has a very orange flower.