Search results SearchResult 1 of 1Content pagesMultimediaEverythingAdvancedAdvanced searchSearch in namespaces:Check: (Main) Talk User User talk FNA FNA talk File File talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk Property Property talk Form Form talk Concept Concept talk smw/schema smw/schema talk Rule Rule talk Reference Reference talk Author Author talk Tree Tree talk Ageratina herbacea snakeroot Basionym: Eupatorium ageratifolium var. herbaceum A. Gray Smithsonian Contr. Knowl. 5(6): 74. 1853 Synonyms: Eupatorium herbaceum (A. Gray) Greene 3 KB (249 words) - 21:10, 5 November 2020