Siberian crab vs Malus baccata

Siberian crab and Malus baccata both are nouns.

Word	Noun	Adjective	Verb	Adverb
Siberian crab	Yes	No	No	No
Malus baccata	Yes	No	No	No

As nouns, Siberian crab and Malus baccata are synonyms defined as:

Siberian crab and Malus baccata: Asian wild crab apple cultivated in many varieties for it small acid usually red fruit used for preserving

Other synonyms of Siberian crab include cherry apple, cherry crab, Siberian crab apple.

Siberian crab (noun)	Malus baccata (noun)
Asian wild crab apple cultivated in many varieties for it small acid usually red fruit used for preserving	Asian wild crab apple cultivated in many varieties for it small acid usually red fruit used for preserving