cape bugle-lily (watsonia borbonica subsp. ardernei) with stem of white flowers, native to south africa

plant flower wildflower green shrub garden leaf nature blossom petal watsonia borbonica cape bugle-lily iridaceae native south africa subsp ardernei white cultivation tall strap-like leaves growing fan arrangement grow stem flowers bugle lily bulb bugle-lily borbonica white anther ardernei bloom blooming blooms blossom botanical botany bud carpel close-up corm filament flora floral flower fresh freshness garden green inflorescence iridaceae leaf nature outdoors ovary petal pistil plant pollen raceme receptacle sepal africa spring stamen stem stigma style watsonia