Twisted Shell Flower
 
Autumn Flowering
100cm x 40cm 
Moist soil
Sun or light Shade        
Cut Flower     
 
An upright rather stiff bushy mound of green foliage, but very handsome plant with tight spikes of flowers, rather resembling a  white snapdragon in form.  Useful late summer early autunm flowering plant. goes well with Monarda and Persicaria. North America.