Vernonia Schreb.

Synonyms: Achyrocoma Cass.; Alkibias Raf.; Aostea Buscal. & Muschl.; Baccharodes L. ex Kuntze, 1891; Cacalia Burm. ex Kuntze; Centrapalus Cass.; Leiboldia Schltdl. ex Gleason, 1906; Plectreca Raf.; Seneciodes L. ex T.Post & Kuntze; Tecmarsis DC.; Veronia Schreb.
Homonyms: Vernonia Schreb.; Vernonia Guimaraes, 1936; Vernonia White, 1878
Common names: Bitter-tea Bushes in language.; Ironweed in Anglais; Ironweed in Anglais; Ironweed in Anglais; Vernonie in Français; ironweed in Anglais; ironweed in Anglais; Ironweed in Anglais

(1791). Gen. Pl., ed. 8[a]. 2
Farr, E. R.; Zijlstra, G. (eds). (1996-current). Index Nominum Genericorum (ING). A compilation of generic names published for organisms covered by the ICN: International Code of Nomenclature for Algae, Fungi, and Plants. [previously: organisms covered by the International Code for Botanical Nomenclature] (2007 version).
Farr, E. R.; Zijlstra, G. (eds). (1996-current). Index Nominum Genericorum (ING). A compilation of generic names published for organisms covered by the ICN: International Code of Nomenclature for Algae, Fungi, and Plants. [previously: organisms covered by the International Code for Botanical Nomenclature] (2007 version).
GRIN Taxonomy for Plants: U.S. National Plant Germplasm Resources Information Network, September 2011 version. Available online at https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomyquery.aspx.
GRIN Taxonomy for Plants: U.S. National Plant Germplasm Resources Information Network, September 2011 version. Available online at https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomyquery.aspx.
GRIN Taxonomy for Plants: U.S. National Plant Germplasm Resources Information Network, September 2011 version. Available online at https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomyquery.aspx.
SN2000/Takhtajan, 1997
as per family (most nonmarine)