For the last few weeks, the exceedingly tall compass plants have dominated the south prairie and the Prairie House garden. With a taproot that averages 13 ft., thick resin sap, rough textured leaves, and a dense hairy stalk this long-lived perennial is well equipped to endure drought. Its name refers to the general north-south alignment of its basal leaves utilized by Native Americans, pioneers and run-away slaves in determining direction
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Photos by Beth Edwards taken on July 21.