A Brazilian epiphytic cactus(Schlumbergera truncata) having irregular flowers and jointed flat stems with sharply serrate margins. Also called crab cactus感恩节仙人掌:一种巴西的附生仙人掌(蟹爪属蟹爪) 有无规则的花和与齿状边缘相连的扁平根 也作 crab cactus
Etymology语源
[From the time of year at which it blooms] [来源于它每年开花的时间]