Perennial, cactus / succulent for sun, mostly sun, mostly shade in zone 7a-11. White flowers. Up to 2 x 5 feet Also known as Yucca gloriosa 'Walbristar', Bright Star Yucca, Yucca 'Bright Star', Yucca 'Bright Star' [PPAF/COPF], Yucca 'Walbristar'.