Cockleburs

The number of species in this genus is variable depending on the taxonomist consulted. It can range from 3 to many more. They are native to North America and South America as well as Eastern Asia.

 

PGC-P-Xanthium-strumarium-cocklebur-2010-0002_1

Xanthium strumarium Cocklebur
   
   
   

 

 
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