burmannia coelestis flower in natural habitat, thailand

flower plant nature grass leaf sunlight green autumn meadow reflection wildflower prairie yellow light field branch morning asian plants autumn background biodiversity bloom blooming blossom botanical burmania burmannia coelestis burmanniaceae close-up closeup coelestris colorful d daisy design detail environmental conservation field flora floral flower fresh garden grass landscape macro macro nature natural habitat outdoor park phitsanulok plant pretty purple purple flowers rare species romantic spring thailand thung salaeng luang national violet white wild wilderness