Baptisia tinctoria vs horsefly weed

Baptisia tinctoria and horsefly weed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Baptisia tinctoria	Yes	No	No	No
horsefly weed	Yes	No	No	No

As nouns, Baptisia tinctoria and horsefly weed are synonyms defined as:

Baptisia tinctoria and horsefly weed: much-branched erect herb with bright yellow flowers; distributed from Massachusetts to Florida

Other synonyms of Baptisia tinctoria include indigo broom, rattle weed.

Baptisia tinctoria (noun)	horsefly weed (noun)
much-branched erect herb with bright yellow flowers; distributed from Massachusetts to Florida	much-branched erect herb with bright yellow flowers; distributed from Massachusetts to Florida