| 释义 |
rainbow cactusn.（名词）- Either of two tall, spiny, cylindrical varieties of cactus of the southwest United States and Mexico,Echinocereus pectinatus var. neomexicanus having yellow flowers or E. pectinatus var. rigidissimus having showy magenta flowers. 黄色三光球，紫红色三光球：生于美国西南部和墨西哥的两种株高、有刺、圆柱形的任一种仙人掌，三光球 变种 neomexicanus 开黄花， 三光球 变种 rigidissimus 开鲜艳的紫红色花
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