]> GH barcode-00346815 United States of America California So. Cascade Mts., canyon of Mud Creek, Mt. Shasta, Sacramento River Basin Amelanchier alnifolia var. semiintegrifolia (Hooker) C. L. Hitchcock (Hooker) C. L. Hitchcock 2012-04-02 10:31:19 R. T. Clausen & H. Trapido