Ageratum: References & Edit History

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  • The Editors of Encyclopaedia Britannica
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Article History

Type Description Contributor Date
Article title updated for style. Nov 14, 2026
Add new Web site: University of Wisconsin-Madison - Ageratum. Jun 12, 2022
Add new Web site: The Spruce - How to Grow Ageratum (Floss Flower). Jun 12, 2022
Expanded physical description and geographic range. Aug 14, 2013
Add new Web site: Botany.com - Ageratum. May 22, 2013
Changed species count to "about 60 species." Mar 26, 2012
Added new Web site: How Stuff Works - Home and Garden - Ageratum or Floss Flower. Nov 26, 2008
Article added to new online database. May 27, 1999
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