Dictamnus alba vs fraxinella

Dictamnus alba and fraxinella both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dictamnus alba	Yes	No	No	No
fraxinella	Yes	No	No	No

As nouns, Dictamnus alba and fraxinella are synonyms defined as:

Dictamnus alba and fraxinella: Eurasian perennial herb with white flowers that emit flammable vapor in hot weather

Other synonyms of Dictamnus alba include burning bush, dittany, gas plant.

Dictamnus alba (noun)	fraxinella (noun)
Eurasian perennial herb with white flowers that emit flammable vapor in hot weather	Eurasian perennial herb with white flowers that emit flammable vapor in hot weather