Aaron Volkening: Black-eyed Susan (Rudbeckia hirta), Lakeshore State Park
Aaron Volkening: Hairy stems of Black-eyed Susan (Rudbeckia hirta)
Aaron Volkening: Black-eyed Susan (Rudbeckia hirta), Lakeshore State Park
Aaron Volkening: Black-eyed Susan (Rudbeckia hirta), Lakeshore State Park
Aaron Volkening: Rudbeckia subtomentosa (sweet coneflower), West Allis WI
Aaron Volkening: Sweet coneflower (Rudbeckia subtomentosa), South Shore Park, Milwaukee
Aaron Volkening: Cutleaf coneflower (Rudbeckia laciniata), Nojoshing Trail
Aaron Volkening: Cutleaf coneflower (Rudbeckia laciniata), Nojoshing Trail
Aaron Volkening: Brown-eyed Susan (Rudbeckia triloba), Lakeshore State Park
Aaron Volkening: Brown-eyed Susan (Rudbeckia triloba), Lakeshore State Park