OARDC, 2011. Ohio State University, Ohio Agricultural Research and Develoment Center, Ohio Perennial & Biennial weed guide Document reference OARDC, 2011. Jerusalem artichoke. Ohio State University, Ohio Agricultural Research and Develoment Center, Ohio Perennial & Biennial weed guideWeb http://www.oardc.ohio-state.edu/weedguide/default.aspCitation key OARDC, 2011Datasheets Jerusalem artichoke (Helianthus tuberosus)
