noun day·flow·er \ˈdā-ˌfla(-ə)r\

Definition of DAYFLOWER

:  any of a genus (Commelina) of herbs of the spiderwort family having one petal smaller than the other two; especially :  a blue-flowered Asian herb (C. communis) with the smaller petal white that has become naturalized as a weed in the United States

First Known Use of DAYFLOWER

circa 1688


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