This section is from the book "Harper's Guide To Wild Flowers", by Caroline A. Creevey. Also available from Amazon: Harper's Guide To Wild Flowers.
A bushy plant, with stiff, spreading branches, very leafy, 1 to 7 feet tall. Flowers, crowded, terminating the main and side branches. Leaves, small, bract-like above, sessile, thick, rigid, mostly pointing upward, rough on the edges. August to October.
Sandy soil in open fields and roadsides from Maine to Georgia and westward.
 
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