this one I think we've IDed before but once again I can't remember. I'll have to look it up. After Rx, I think it is Desert Rue. We saw a few of these. Another hard plant to shoot well. It is a member of the citrus family. Animals eat the fruit contained within the purple capsule which is interesting in light of this: Many Native American groups used it as a ceremonial drug, and held beliefs it could be used as a medicine and for pest control