Calcareous glade
…prairies of the central U.S. Some species with highly restricted ranges that occur in the glades of the Central Basin include the Tennessee coneflower (Echinacea tennesseensis), Pyne's ground plum (Astragalus bibullatus), leafy prairie clover (Dalea foliosa), Tennessee milkvetch (Astragalus tennesseensis), Nashville breadroot…