Spider Lily (Hymenocallis caroliniana) - Bunga Bakung

Plant Type: This is a herbaceous plant, it is a perennial which can reach 61cm in height (24inches).

Leaves: This plant has basal leaves only. Leaves can reach 60cm in length (24inches). Leaves can be as wide as 5 cm (2inches). Each long slinder leaf arches outward and is entire.Flowers: The flowers have 6 Regular Parts. They are white. The very showy flowers face outward from the top of a single stalk. There can be 3 to 9 flowers.

In Malaysia, the leaves and flowers are used as medicine to treat certain types of ailments.

Source: http://2bnthewild.com/plants/H22.htm