oxtongue vs bristly oxtongue

oxtongue and bristly oxtongue both are nouns.

Word	Noun	Adjective	Verb	Adverb
oxtongue	Yes	No	No	No
bristly oxtongue	Yes	No	No	No

As nouns, oxtongue and bristly oxtongue are synonyms defined as:

oxtongue and bristly oxtongue: widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States

Other synonyms of oxtongue include bitterweed, bugloss, Picris echioides.

oxtongue (noun)	bristly oxtongue (noun)
widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States	widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States