The following species in the flowering plant genus Verbesina, often known as crownbeards, are accepted by Plants of the World Online.[1][2] Although the genus originated in North America, the greatest diversity is now found in South America.[3]
↑ Clute, Willard Nelson (1923). A Dictionary of American Plant Names. Joliet, Illinois: Willard N. Clute & Co. p.89.
↑ Panero, Jose L.; Jansen, Robert K. (1997). "Chloroplast DNA Restriction Site Study of Verbesina (Asteraceae: Heliantheae)". American Journal of Botany. 84 (3): 382–392. doi:10.2307/2446011. JSTOR2446011. PMID21708591.
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.