Robert Vidéki, Doronicum Kft., Bugwood.org
USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org
Raghavan Charudattan, University of Florida, Bugwood.org
Robert Vidéki, Doronicum Kft., Bugwood.org
Robert Vidéki, Doronicum Kft., Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
David J. Moorhead, University of Georgia, Bugwood.org
Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org