Conoclinium resinosum Campuloclinium subpaniculatum Eupatorium sordescens Mikania resinosa Eupatorium schlechtendalii Eupatorium lundianum Willoughbya resinosa Eupatorium sordescens var. sordescens Eupatorium lamiifolium
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024