Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
wild parsnip (Pastinaca sativa) infestation
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
wild parsnip (Pastinaca sativa) flower(s)
Chris Evans, University of Illinois, Bugwood.org
First year plants.
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
wild parsnip (Pastinaca sativa) stem(s)
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
wild parsnip (Pastinaca sativa) root(s)
John Cardina, The Ohio State University, Bugwood.org
fruit(s)
Bruce Ackley, The Ohio State University, Bugwood.org
seed(s)