purple rhododendron flowers with pink and yellow pistil and stamen, soft green blurry leaves background, top view close up

purple rhododendron flowers pink yellow pistil stamen soft green blurry leaves background top view close violet blue beautiful beauty bloom blossom botanical botany branch bright buds bush catawba catawbiense caucasicum closeup color colour detail ericaceae flora floral floret floriculture floristic flower floweret garden gardening nature ornamental outdoor perennial petal plant ponticum rhododendrons spring twig