An annotated checklist of the psyllids of California (Hemiptera: Psylloidea) Author Percy, Diana M. Author Rung, Alessandra Author Hoddle, Mark S. text Zootaxa 2012 3193 1 27 journal article 45437 10.5281/zenodo.280093 561b604f-8a0a-4747-8473-985e3791e07f 1175-5326 280093 alni (Linnaeus, 1758) Type locality : Europe. Additional distribution : Widely distributed across the Palaearctic region. USA , Arizona, California, Idaho, Nevada, Oregon, Washington; Canada , Alberta, British Columbia ; Greenland . Host plant : Alnus rhombifolia .