| bugloss | (n) perennial or biennial herb cultivated for its delicate usually blue flowers, Syn. Anchusa officinalis, alkanet |
| blueweed | (n) a coarse prickly European weed with spikes of blue flowers; naturalized in United States, Syn. blue devil, viper's bugloss, blue thistle, Echium vulgare |
| oxtongue | (n) widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States, Syn. bristly oxtongue, Picris echioides, bitterweed, bugloss |
| Bugloss | n.;
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