How about Carapils? I've seen it in lots of pale recipes here.
From Briess website:
Use up to 5% for increased foam, improved head retention and enhanced mouthfeel in any beer style.
Primary: All grain pale ale, Pliny The Elder clone
Bottled:Double Noogie IPA, Amber Ale
Kegged: Brewcraft Dead Guy kit,Apfelwein, Raspberry wheat beer