名词牛舌草的一种
noun
1. bugloss
1. widespread European weed with spiny tongue-shaped leaves and yellow flowers
naturalized in United States
Synonym: oxtongue bristly oxtongue bitterweed Picris echioides
2. bugloss的解释
2. perennial or biennial herb cultivated for its delicate usually blue flowers
Synonym: alkanet Anchusa officinalis