Propagation Methods for the Conservation and Preservation of the Endangered Whorled Sunflower (<i>Helianthus verticillatus</i>)

by Robert N. Trigiano, Sarah L. Boggess, Christopher R Wyman, Denita Hadziabdic, Sandra Wilson
Published 2021-07-01

Genetic Diversity and Conservation Status of Helianthus verticillatus, an Endangered Sunflower of the Southern United States

by Tyler P. Edwards, Robert N. Trigiano, Bonnie H. Ownley, Alan S. Windham, Christopher R. Wyman, Phillip A. Wadl, Denita Hadziabdic
Published 2020-05-01