Spicate top is unripe, yellow luxuriants piece, jackknife is bunchy, be like langouste, fox-brush, and blossom all the year round, appropriate and potted, also can make flower bed decorate.

• 穗状花序顶生；黄色苞片；重叠成串；似龙虾.；狐尾；且常年开花；适宜盆栽；也可作花坛布置。