Arkansas Blue Star,
Threadleaf Bluestar

There are about 18 species in this genus in the Dogbane Family. They are native to North America, East Asia and the Mediterranean Region. It is named after an American physician, John Amson.


Amsonia hubrichtii Narrow Leaf Blue Star
A. tabemaemontana Willow Amsonia
   
   
   

 

 
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