Skunkbush Sumac

Skunkbush Sumac (Rhus trilobata) has been added to my Wildflowers of Tucson, Arizona website. Skunkbush Sumacs are found in canyons, chaparral areas, and oak-juniper woodlands near Tucson. These shrubs look very similar to the related Poison Ivy or Poison Oak (Toxicodendron species), as they all have compound, green leaves with 3 leaflets. Poison Ivy and… Read More →