yellow iris

1. Any of various plants of the genus Lysimachia, having usually yellow flowers. golden crested; crested iris; crested oriole; tufted duck; tufted loosestrife.
   珍珠菜属植物一种珍珠草属植物，通常开黄花有金色顶饰的；有顶饰的鸢尾花；头上有一簇毛的鸭子；有顶饰的珍珠菜。
2. Iris means'rainbow'in Greek simply because it comes in hundreds of varieties of colours-pink, yellow, blue, violet, maroon-you name it the Iris comes in it.
   鸢尾-彩虹植物鸢尾意思是'彩虹在希腊文'只是因为现在的数百个品种的颜色-红色，黄色，蓝色，紫色，栗色-你的名字来自它的虹膜在它。

noun

1. common yellow-flowered iris of Europe and North Africa, naturalized in United States and often cultivated

   Synonym:    yellow flagyellow water flagIris pseudacorus