Upright perennial. White flowers with yellow marks are produced above alternate, narrow, mid-green leaves in late summer. Height to around 2m. ..

Upright perennial. White flowers with yellow marks are produced above alternate, narrow, mid-green leaves in late summer. Height to around 2m. ..

Upright perennial. White flowers with yellow marks are produced above alternate, narrow, mid-green leaves in late summer. Height to around 2m. ..

Large lance shaped green leaves are arranged alternately on stiff upright stems that can grow to between 0.7 and 1.2m tall. In late summer scented creamy yellow flowers are borne in rounded terminal c..

Large lance shaped green leaves are arranged alternately on stiff upright stems that can grow to between 0.7 and 1.2m tall. In late summer scented creamy yellow flowers are borne in rounded terminal c..

Large lance shaped green leaves are arranged alternately on stiff upright stems that can grow to between 0.7 and 1.2m tall. In late summer scented creamy yellow flowers are borne in rounded terminal c..

Large lance shaped green leaves are arranged alternately on stiff upright stems that can grow to between 0.7 and 1.2m tall. In late summer scented creamy yellow flowers are borne in rounded terminal c..

Large lance shaped green leaves are arranged alternately on stiff upright stems that can grow to around 1.5m tall. In late summer spicily scented creamy yellow flowers are borne in terminal cluster..

Large lance shaped green leaves are arranged alternately on stiff upright stems that can grow to around 1.5m tall. In late summer spicily scented creamy yellow flowers are borne in terminal cluster..