Phacelia argillacea N.D. Atwood  
Family: Boraginaceae
Clay phacelia,  more...
Phacelia argillacea image
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Phacelia argillacea
Phacelia argillacea image
Tony Frates  
Phacelia argillacea image
Tony Frates  
The National Science Foundation
This project made possible by National Science Foundation Award 1410069