Amygdalus vs genus Amygdalus

Amygdalus and genus Amygdalus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Amygdalus	Yes	No	No	No
genus Amygdalus	Yes	No	No	No

As nouns, Amygdalus and genus Amygdalus are synonyms defined as:

Amygdalus and genus Amygdalus: used in former classifications for peach and almond trees which are now included in genus Prunus

Amygdalus (noun)	genus Amygdalus (noun)
used in former classifications for peach and almond trees which are now included in genus Prunus	used in former classifications for peach and almond trees which are now included in genus Prunus