Coast Lily (Bulbine crassa), also known as the Crassa Island Leek Lily (D.I.Morris & Duretto) is a species described in 2006 which occurs on the Furneaux Group of islands between Victoria and Tasmania.
Like several of its close relatives (e.g. Fenestraria) and other plants in its ecotype (e.g. some species of Haworthia and Bulbine) it has leaf-windows as an adaptation to the difficulties of photosynthesis in its arid environment.