粉条儿菜（学名：Aletris spicata）为百合科粉条儿菜属下的一个种。

Aletris farinosa, called the Unicorn root, crow-corn, white colic-root or white stargrass, is a plant species found across much of the eastern United States. It has also been reported from the southern part of Ontario, Canada. It is known from every state east of the Mississippi River except Vermont, as well as Texas, Oklahoma, Arkansas and Louisiana.