1,788 Maizatul Vanisha Bt Masril 2019-05-03 https://plants.usda.gov/plantguide/pdf/pg_elca4.pdf Lloyd-Reilley, J. (2010). Plant guide for Canada wildrye (Elymus canadensis). USDA-Natural Resources Conservation Service, E. “Kika” de la Garza Plant Materials Center. Kingsville, TX. Revised record 02.10.2019.