Hedychium coronarium - White Butterfly Ginger
Growing 3' to 6' ( 1.5m to 1.8 m ) high and likes partial shade while tolerating full sun.
When planted in full shade it may not flower. This is probably the most fragrant of all
Hedychiums. Large white flowers appear from summer to fall.
Plant is surprisingly hardy and can be grown in USDA zone 7 to 11