- bugloss, alkanet, Anchusa officinalis - perennial or biennial herb cultivated for its delicate usually blue flowers
--1 is a kind of anchusa
- oxtongue, bristly oxtongue, bitterweed, bugloss, Picris echioides - widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States
--2 is a kind of weed
--2 is a member of Picris, genus Picris