rain tree east indian walnut . has a scientific name as samanea saman (jacq.) merr. with a blue sky background

abstract asia landscape background beautiful beauty big blue botany deciduous eco ecology environment evergreen field forest garden grass greenery growth isolated trees leaf life lone maple natural scenery nature oak object outdoor outdoors park perennials rural season separate tree sky solitude spring stem summer trunk wallpaper wood rain east indian walnut scientific name samanea saman jacq merr fresh air