Found 2 items, similar to blueweed.
English → English (WordNet) Definition: blueweed blueweed n : a coarse prickly European weed with spikes of blue flowers; naturalized in United States [syn: blue devil, blue thistle , viper's bugloss, Echium vulgare]
English → English (gcide) Definition: blueweed blueweed \blue"weed\ n. a coarse prickly European weed (Echium vulgare) with spikes of blue flowers; naturalized in the U. S. Syn: blue devil, blue thistle, viper's bugloss. [WordNet 1.5]