Erythronium revolutum 'White Beauty'

An herbaceous perennial to 20cm, with elliptic, slightly mottled, rich green leaves and stems bearing several creamy-white flowers 5-6cm in width, marked with reddish-brown in the throat, in late spring. 

Erythronium are bulbous perennials with paired, ovate or broadly elliptic leaves, and leafless stems bearing one or more nodding, star-shaped flowers with recurved petals. Plant at a depth of 7cm in any well-drained soils in part-shade.