Hungarian lilac vs Syringa josikea

Hungarian lilac and Syringa josikea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hungarian lilac	Yes	No	No	No
Syringa josikea	Yes	No	No	No

As nouns, Hungarian lilac and Syringa josikea are synonyms defined as:

Hungarian lilac and Syringa josikea: central European upright shrub having elliptic leaves and upright clusters of lilac or deep violet flowers

Other synonyms of Hungarian lilac include Syringa josikaea.

Hungarian lilac (noun)	Syringa josikea (noun)
central European upright shrub having elliptic leaves and upright clusters of lilac or deep violet flowers	central European upright shrub having elliptic leaves and upright clusters of lilac or deep violet flowers