Rhus microphylla Engelmann ex A. Gray. Subgenus: Lobadium. Section: Rhoeidium. Phen: Apr-May; Jul-Aug. Hab: Rocky hillsides, riverbanks. Dist: E. TX, sw. OK, NM, and AZ south through c. and w. TX to Mexico.
Origin/Endemic status: Native
Synonymy: = GrPl, K3, K4, Mex, NcTx, Ok, Tx; = Schmaltzia microphylla (Engelm. ex A.Gray) Small