Though often found in overlapping forest circles, and genetically born of the same flora family, these native look-alike bloomers are actually two distinct representatives of the daisy.

I feel obligated to write about a plant that has taken much abuse and has always come back: Shrub eupatorium, a butterfly plant that has much to offer besides an awkward name. It doesn’t look like ...

Dogfennel is one of the most problematic weeds in Florida pasturelands and its control can become inconsistent as the plant matures. A premix of tridopyr + fluroxypyr has been recently introduced for ...

The classification of the predominantly Neotropical Eupatorieae depends upon the circumscription of the core genus Eupatorium. The recently proposed narrowing of Eupatorium to ∼42 species in eastern ...

The dual identity of Eupatorium adenophorum and Ageratina adenophora represents an invasive plant challenge that has spurred a diverse array of scientific investigations. Recent research has focused ...

Hubballi: Following recent rains, Chromolaena odorata, also known as Eupatorium plant, a weed believed to have arrived from abroad during the import of foodgrains about three decades ago, is spreading ...

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This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...