oenothera

albicaulis background beautiful biennis bloom blossom botanic botany bright caespitosa californica color coronopifolia day delicate deltoides elata environment field flora floral flower flowerbed fresh fruticosa garden gaura green growth horticulture macro meadow myrtales nature odorata oenothera onagraceae onagreae petals plant pollen primrose primroses primula rosids spring stem summer suncups sundrops