Acknowledgements
We appreciate the many collections, programs, and citizen scientists contributing data to GBIF which were used here. We are grateful to Dr. Leslie Ries, Dr. Mariana Abarca, Dr. Gina Wimp, Grace Jeschke, and two anonymous reviewers for providing comments improving this manuscript. We thank Dr. Fric for openly discussing their work with us. This work was supported by the National Science Foundation Award EF-1702664. V.S. received support from Georgetown University.