- An epiphytic cactus(Schlumbergera × bridgesii) of Brazilian ancestry, widely cultivated as a houseplant and having jointed flat segments with crenate margins and showy, often magenta or rose-purple flowers that bloom in winter. 蟹爪仙人掌：一种巴西的附生兰花（蟹爪仙人掌 × 桥状） ，作为室内植物得到广泛栽培，有带圆齿状边缘的、相连在一起的节，冬天通常开绛红色或玫瑰紫色的艳丽花朵