Photo: Ageratum houstonianum 1.

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Botanical name: 
Photo: Ageratum houstonianum 1.

Flowers, drenched by constant rain. Annala, Helsinki, Finland. Planted. 2004-08-18.


Ageratum houstonianum P. Mill.
Engl.: bluemink, blue billygoat-weed, flossflower.
Deu.: Mexikanischer Leberbalsam.
Suom.: sinitähtönen, agera.
Sven.: leverbalsam, ageratum, blå leverbalsam.
Bot. syn.: Ageratum mexicanum Sims