Upright Prairie coneflower, taking over the border as coreopsis sunsets

Upright Coneflower (Ratibida columnifera) is unique with its tall center. As coreopsis sunsets, this flower takes over my prairie border #uprightconeflower #ratibidacolumnifera #uprightprairieconeflower #mexicanhatconeflower #nativeflowers #bloomscrolling #nativeplantsofnorthamerica