thistle flower in sunlight

1280 × 800

Thistle in the forest

1920 × 1440

blue lupine flower close-up

2400 × 1800

Blue Flower Close-up — Serene, Photograph

4370 × 3290

Purple Flower with Blue Center — Serene, Spring

2560 × 1600

Purple Flax Flower — Blue

1898 × 1977

blue star-shaped flower

1280 × 960

Purple Flower with Blue Center — Serene, Photograph

1680 × 1050

blue flower cluster

1680 × 1050

Red flower against blue background

1920 × 1200

Purple Hydrangea Flower — Blue, Serene, Photograph

2094 × 2950

Blue Hydrangea Flower — Serene, Photograph, Leaf, Green

1024 × 768