SINCE 1828

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blueweed

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noun blue·weed \ˈblü-ˌwēd\

Definition of blueweed

1 : viper's bugloss
2 : a small weedy sunflower (Helianthus ciliaris) of the southwestern U.S. with blue-green or gray-green foliage

First Known Use of blueweed

1818

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