Bulbinella angustifolia

About

Bulbinella angustifolia, commonly known as the Māori onion, is a species of flowering plant in the family Asphodelaceae. It is endemic to the South Island of New Zealand, mostly found in Canterbury and Otago. It is commonly found in tussock grasslands in areas with moderate moisture contents. B. angustifolia reaches a height of up to 100 cm (40 in) tall. B. angustifolia was first described in 1911 by the New Zealand botanist Leonard Cockayne. It gets its specific epithet, angustifolia, derived from the Latin angustus and folius, meaning 'narrow-leaved'.

Summary from Wikipedia