Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Passion flower, Passiflora caerulea.

Coneflower, Black-eyed Susan, Rudbeckia, Mass of shuttlecock shaped flowers.

Flower Mandala, manipulated image created by multiplying section of plant into a complete geometric shape.

Black-eyed Susan, Rudbeckia hirta 'Moreno', orange tinged mahogony flower showing ring of yellow stamens around the black cone.

Coneflower, Black-eyed Susan, Rudbeckia hirta.

Coneflower, Black-eyed Susan, Rudbeckia flowers with bright yellow petals surrounding central cone against blue sky.

Cutleaf coneflower, Rudbeckia laciniata Herbstsonne. Yellow flower with green central cone.

Cutleaf coneflower, Rudbeckia laciniata Herbstsonne. Bumble bee on green central cone of yellow flower.

Cutleaf coneflower, Rudbeckia laciniata Herbstsonne. Two flowers against blue sky with petals made translucent in sunshine.

Urban garden with pebble path and railway sleepers. Planting includes Helenium Indian Summer, Echinacea purpurea and Rudbeckia subtomentosa.

Urban garden with pebble path and railway sleepers. Planting includes Helenium Indian Summer, Echinacea purpurea and Rudbeckia subtomentosa.

Coneflower, Black-eyed Susan, Rudbeckia.

Coneflower, Black-eyed Susan, Rudbeckia hirta.