Syringa josikaea vs Syringa josikea

Syringa josikaea and Syringa josikea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Syringa josikaea	Yes	No	No	No
Syringa josikea	Yes	No	No	No

As nouns, Syringa josikaea and Syringa josikea are synonyms defined as:

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

Other synonyms of Syringa josikaea include Hungarian lilac.

Syringa josikaea (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