oranges are a no no for me, too.
I just tried to come up with substitues but can't really think of any because it is a Moroccan flavor and anything I thought of isn't Moroccan. ie. basil, rosemary. maybe sundried tomatoes in the vinegarette or a tapanade of some sort maybe using black olives or a mixture of mixed gourmet olives from the deli section, sorry I can't be of more help.
I know you must get frustrated sometimes being allergic. My girlfriend is allergic to cinnamon and so many things contain cinnamon.