Photographs of Pseudopegolettia and Vernoniastrum: A–C Pseudopegolettia tenella (DC.) H. Rob., D–E Pseudopegolettia thodei (Phillips) H. Rob., Skvarla & V.A. Funk, note: images show the leafy stem of P. tenella and the succulent basal leaves of P. thodei; F–G Vernoniastrum latifolium (Steetz in Peters) H. Rob.. See Appendix C for citation details.