Ageratum houstonianum Mill.  
Family: Asteraceae
Bluemilk
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Mona Terwedow  
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
Ageratum houstonianum image
The National Science Foundation
This project made possible by National Science Foundation Award 1410069