1. Any of several cacti of the genus Cereus or closely related genera, such as a night-blooming cereus.
仙影掌，仙人山一种仙影掌属或相近属仙人掌，如夜里开花的仙人掌
2. Any of several cacti of the genus Cereus.
任何仙影拳属的仙人掌。
3. Any of several cacti of the genus cereus.
任何仙影拳属的仙人掌。