Pennellia tricornuta
It is endemic to Arizona in the United States , where it occurs in Cochise , Pima , and Santa Cruz Counties . 
<triplet> Arizona <subj> Cochise <obj> contains administrative territorial entity <subj> Pima <obj> contains administrative territorial entity <subj> Santa Cruz Counties <obj> contains administrative territorial entity <triplet> Cochise <subj> Arizona <obj> located in the administrative territorial entity <triplet> Pima <subj> Arizona <obj> located in the administrative territorial entity <triplet> Santa Cruz Counties <subj> Arizona <obj> located in the administrative territorial entity