Neoastelia spectabilis

About

Neoastelia is a genus of plants in the family Asteliaceae containing the single species Neoastelia spectabilis, commonly known as the silver sword lily, that is endemic to a small area on the Northern Tablelands of New South Wales, Australia. It is a species of herb with long, linear leaves and large groups of whitish flowers, followed by spherical, pale green berries.

Summary from Wikipedia